7900778896

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1229}}^1\times {\mathrm{5659}}^1$

素因数の和:6967

約数の個数: 40

約数和(自身を含む): 15538737600

約数和(自身を除く): 7637958704

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1229, 2458, 4916, 5659, 9832, 11318, 19664, 22636, 45272, 87259, 90544, 174518, 349036, 401789, 698072, 803578, 1396144, 1607156, 3214312, 6428624, 6954911, 13909822, 27819644, 55639288, 111278576, 493798681, 987597362, 1975194724, 3950389448, 7900778896]

約数ペア:

[(1, 7900778896), (2, 3950389448), (4, 1975194724), (8, 987597362), (16, 493798681), (71, 111278576), (142, 55639288), (284, 27819644), (568, 13909822), (1136, 6954911), (1229, 6428624), (2458, 3214312), (4916, 1607156), (5659, 1396144), (9832, 803578), (11318, 698072), (19664, 401789), (22636, 349036), (45272, 174518), (87259, 90544)]