2466256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 40

約数和(自身を含む): 5249664

約数和(自身を除く): 2783408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 167, 208, 284, 334, 568, 668, 923, 1136, 1336, 1846, 2171, 2672, 3692, 4342, 7384, 8684, 11857, 14768, 17368, 23714, 34736, 47428, 94856, 154141, 189712, 308282, 616564, 1233128, 2466256]

約数ペア:

[(1, 2466256), (2, 1233128), (4, 616564), (8, 308282), (13, 189712), (16, 154141), (26, 94856), (52, 47428), (71, 34736), (104, 23714), (142, 17368), (167, 14768), (208, 11857), (284, 8684), (334, 7384), (568, 4342), (668, 3692), (923, 2672), (1136, 2171), (1336, 1846)]