4000828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1701

約数の個数: 24

約数和(自身を含む): 7705152

約数和(自身を除く): 3704324

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 1637, 2444, 3274, 6548, 21281, 42562, 76939, 85124, 153878, 307756, 1000207, 2000414, 4000828]

約数ペア:

[(1, 4000828), (2, 2000414), (4, 1000207), (13, 307756), (26, 153878), (47, 85124), (52, 76939), (94, 42562), (188, 21281), (611, 6548), (1222, 3274), (1637, 2444)]