25679408

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2251}}^1$

素因数の和:2313

約数の個数: 40

約数和(自身を含む): 53615616

約数和(自身を除く): 27936208

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2251, 2852, 4502, 5704, 9004, 11408, 18008, 36016, 51773, 69781, 103546, 139562, 207092, 279124, 414184, 558248, 828368, 1116496, 1604963, 3209926, 6419852, 12839704, 25679408]

約数ペア:

[(1, 25679408), (2, 12839704), (4, 6419852), (8, 3209926), (16, 1604963), (23, 1116496), (31, 828368), (46, 558248), (62, 414184), (92, 279124), (124, 207092), (184, 139562), (248, 103546), (368, 69781), (496, 51773), (713, 36016), (1426, 18008), (2251, 11408), (2852, 9004), (4502, 5704)]