855163918

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1\times {\mathrm{1327}}^1$

素因数の和:1768

約数の個数: 32

約数和(自身を含む): 1480900608

約数和(自身を除く): 625736690

約数列:

[1, 2, 7, 14, 191, 241, 382, 482, 1327, 1337, 1687, 2654, 2674, 3374, 9289, 18578, 46031, 92062, 253457, 319807, 322217, 506914, 639614, 644434, 1774199, 2238649, 3548398, 4477298, 61083137, 122166274, 427581959, 855163918]

約数ペア:

[(1, 855163918), (2, 427581959), (7, 122166274), (14, 61083137), (191, 4477298), (241, 3548398), (382, 2238649), (482, 1774199), (1327, 644434), (1337, 639614), (1687, 506914), (2654, 322217), (2674, 319807), (3374, 253457), (9289, 92062), (18578, 46031)]