868157092

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{21611}}^1$

素因数の和:21720

約数の個数: 36

約数和(自身を含む): 1690144848

約数和(自身を除く): 821987756

約数列:

[1, 2, 4, 11, 22, 44, 83, 121, 166, 242, 332, 484, 913, 1826, 3652, 10043, 20086, 21611, 40172, 43222, 86444, 237721, 475442, 950884, 1793713, 2614931, 3587426, 5229862, 7174852, 10459724, 19730843, 39461686, 78923372, 217039273, 434078546, 868157092]

約数ペア:

[(1, 868157092), (2, 434078546), (4, 217039273), (11, 78923372), (22, 39461686), (44, 19730843), (83, 10459724), (121, 7174852), (166, 5229862), (242, 3587426), (332, 2614931), (484, 1793713), (913, 950884), (1826, 475442), (3652, 237721), (10043, 86444), (20086, 43222), (21611, 40172)]