372093788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{20183}}^1$

素因数の和:20617

約数の個数: 24

約数和(自身を含む): 712091520

約数和(自身を除く): 339997732

約数列:

[1, 2, 4, 11, 22, 44, 419, 838, 1676, 4609, 9218, 18436, 20183, 40366, 80732, 222013, 444026, 888052, 8456677, 16913354, 33826708, 93023447, 186046894, 372093788]

約数ペア:

[(1, 372093788), (2, 186046894), (4, 93023447), (11, 33826708), (22, 16913354), (44, 8456677), (419, 888052), (838, 444026), (1676, 222013), (4609, 80732), (9218, 40366), (18436, 20183)]