1927801876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{481469}}^1$

素因数の和:481504

約数の個数: 48

約数和(自身を含む): 4529669760

約数和(自身を除く): 2601867884

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 481469, 962938, 1925876, 3370283, 5296159, 6259097, 6740566, 10592318, 12518194, 13481132, 21184636, 25036388, 37073113, 43813679, 68850067, 74146226, 87627358, 137700134, 148292452, 175254716, 275400268, 481950469, 963900938, 1927801876]

約数ペア:

[(1, 1927801876), (2, 963900938), (4, 481950469), (7, 275400268), (11, 175254716), (13, 148292452), (14, 137700134), (22, 87627358), (26, 74146226), (28, 68850067), (44, 43813679), (52, 37073113), (77, 25036388), (91, 21184636), (143, 13481132), (154, 12518194), (182, 10592318), (286, 6740566), (308, 6259097), (364, 5296159), (572, 3370283), (1001, 1925876), (2002, 962938), (4004, 481469)]