1972993072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{154333}}^1$

素因数の和:154405

約数の個数: 40

約数和(自身を含む): 4133681856

約数和(自身を除く): 2160688784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 6392, 12784, 154333, 308666, 617332, 1234664, 2469328, 2623661, 5247322, 7253651, 10494644, 14507302, 20989288, 29014604, 41978576, 58029208, 116058416, 123312067, 246624134, 493248268, 986496536, 1972993072]

約数ペア:

[(1, 1972993072), (2, 986496536), (4, 493248268), (8, 246624134), (16, 123312067), (17, 116058416), (34, 58029208), (47, 41978576), (68, 29014604), (94, 20989288), (136, 14507302), (188, 10494644), (272, 7253651), (376, 5247322), (752, 2623661), (799, 2469328), (1598, 1234664), (3196, 617332), (6392, 308666), (12784, 154333)]