395227924

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{22159}}^1$

素因数の和:22197

約数の個数: 48

約数和(自身を含む): 868672000

約数和(自身を除く): 473444076

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2548, 4459, 8918, 17836, 22159, 44318, 88636, 155113, 288067, 310226, 576134, 620452, 1085791, 1152268, 2016469, 2171582, 4032938, 4343164, 7600537, 8065876, 14115283, 15201074, 28230566, 30402148, 56461132, 98806981, 197613962, 395227924]

約数ペア:

[(1, 395227924), (2, 197613962), (4, 98806981), (7, 56461132), (13, 30402148), (14, 28230566), (26, 15201074), (28, 14115283), (49, 8065876), (52, 7600537), (91, 4343164), (98, 4032938), (182, 2171582), (196, 2016469), (343, 1152268), (364, 1085791), (637, 620452), (686, 576134), (1274, 310226), (1372, 288067), (2548, 155113), (4459, 88636), (8918, 44318), (17836, 22159)]