25280464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{601}}^1$

素因数の和:859

約数の個数: 40

約数和(自身を含む): 53746560

約数和(自身を除く): 28466096

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 239, 478, 601, 956, 1202, 1912, 2404, 2629, 3824, 4808, 5258, 6611, 9616, 10516, 13222, 21032, 26444, 42064, 52888, 105776, 143639, 287278, 574556, 1149112, 1580029, 2298224, 3160058, 6320116, 12640232, 25280464]

約数ペア:

[(1, 25280464), (2, 12640232), (4, 6320116), (8, 3160058), (11, 2298224), (16, 1580029), (22, 1149112), (44, 574556), (88, 287278), (176, 143639), (239, 105776), (478, 52888), (601, 42064), (956, 26444), (1202, 21032), (1912, 13222), (2404, 10516), (2629, 9616), (3824, 6611), (4808, 5258)]