870386672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{3199951}}^1$

素因数の和:3199976

約数の個数: 20

約数和(自身を含む): 1785573216

約数和(自身を除く): 915186544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 3199951, 6399902, 12799804, 25599608, 51199216, 54399167, 108798334, 217596668, 435193336, 870386672]

約数ペア:

[(1, 870386672), (2, 435193336), (4, 217596668), (8, 108798334), (16, 54399167), (17, 51199216), (34, 25599608), (68, 12799804), (136, 6399902), (272, 3199951)]