25940044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^3\times {\mathrm{41}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 52355520

約数和(自身を除く): 26415476

約数列:

[1, 2, 4, 13, 23, 26, 41, 46, 52, 82, 92, 164, 299, 529, 533, 598, 943, 1058, 1066, 1196, 1886, 2116, 2132, 3772, 6877, 12167, 12259, 13754, 21689, 24334, 24518, 27508, 43378, 48668, 49036, 86756, 158171, 281957, 316342, 498847, 563914, 632684, 997694, 1127828, 1995388, 6485011, 12970022, 25940044]

約数ペア:

[(1, 25940044), (2, 12970022), (4, 6485011), (13, 1995388), (23, 1127828), (26, 997694), (41, 632684), (46, 563914), (52, 498847), (82, 316342), (92, 281957), (164, 158171), (299, 86756), (529, 49036), (533, 48668), (598, 43378), (943, 27508), (1058, 24518), (1066, 24334), (1196, 21689), (1886, 13754), (2116, 12259), (2132, 12167), (3772, 6877)]