8889888722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{54437}}^1$

素因数の和:55034

約数の個数: 32

約数和(自身を含む): 15693822144

約数和(自身を除く): 6803933422

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 571, 1142, 6281, 7423, 12562, 14846, 54437, 81653, 108874, 163306, 598807, 707681, 1197614, 1415362, 7784491, 15568982, 31083527, 62167054, 341918797, 404085851, 683837594, 808171702, 4444944361, 8889888722]

約数ペア:

[(1, 8889888722), (2, 4444944361), (11, 808171702), (13, 683837594), (22, 404085851), (26, 341918797), (143, 62167054), (286, 31083527), (571, 15568982), (1142, 7784491), (6281, 1415362), (7423, 1197614), (12562, 707681), (14846, 598807), (54437, 163306), (81653, 108874)]