1404415012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{26981}}^1$

素因数の和:27029

約数の個数: 72

約数和(自身を含む): 3318138432

約数和(自身を除く): 1913723420

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 572, 676, 1001, 1183, 1859, 2002, 2366, 3718, 4004, 4732, 7436, 13013, 26026, 26981, 52052, 53962, 107924, 188867, 296791, 350753, 377734, 593582, 701506, 755468, 1187164, 1403012, 2077537, 2455271, 3858283, 4155074, 4559789, 4910542, 7716566, 8310148, 9119578, 9821084, 15433132, 18239156, 27007981, 31918523, 50157679, 54015962, 63837046, 100315358, 108031924, 127674092, 200630716, 351103753, 702207506, 1404415012]

約数ペア:

[(1, 1404415012), (2, 702207506), (4, 351103753), (7, 200630716), (11, 127674092), (13, 108031924), (14, 100315358), (22, 63837046), (26, 54015962), (28, 50157679), (44, 31918523), (52, 27007981), (77, 18239156), (91, 15433132), (143, 9821084), (154, 9119578), (169, 8310148), (182, 7716566), (286, 4910542), (308, 4559789), (338, 4155074), (364, 3858283), (572, 2455271), (676, 2077537), (1001, 1403012), (1183, 1187164), (1859, 755468), (2002, 701506), (2366, 593582), (3718, 377734), (4004, 350753), (4732, 296791), (7436, 188867), (13013, 107924), (26026, 53962), (26981, 52052)]