1289770816

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{876203}}^1$

素因数の和:876238

約数の個数: 28

約数和(自身を含む): 2670669792

約数和(自身を除く): 1380898976

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 876203, 1752406, 3504812, 7009624, 14019248, 20152669, 28038496, 40305338, 56076992, 80610676, 161221352, 322442704, 644885408, 1289770816]

約数ペア:

[(1, 1289770816), (2, 644885408), (4, 322442704), (8, 161221352), (16, 80610676), (23, 56076992), (32, 40305338), (46, 28038496), (64, 20152669), (92, 14019248), (184, 7009624), (368, 3504812), (736, 1752406), (1472, 876203)]