2744144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:267

約数の個数: 40

約数和(自身を含む): 5832960

約数和(自身を除く): 3088816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 167, 208, 316, 334, 632, 668, 1027, 1264, 1336, 2054, 2171, 2672, 4108, 4342, 8216, 8684, 13193, 16432, 17368, 26386, 34736, 52772, 105544, 171509, 211088, 343018, 686036, 1372072, 2744144]

約数ペア:

[(1, 2744144), (2, 1372072), (4, 686036), (8, 343018), (13, 211088), (16, 171509), (26, 105544), (52, 52772), (79, 34736), (104, 26386), (158, 17368), (167, 16432), (208, 13193), (316, 8684), (334, 8216), (632, 4342), (668, 4108), (1027, 2672), (1264, 2171), (1336, 2054)]