2649942

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 6082560

約数和(自身を除く): 3432618

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1583, 1674, 3166, 4749, 9498, 14247, 28494, 42741, 49073, 85482, 98146, 147219, 294438, 441657, 883314, 1324971, 2649942]

約数ペア:

[(1, 2649942), (2, 1324971), (3, 883314), (6, 441657), (9, 294438), (18, 147219), (27, 98146), (31, 85482), (54, 49073), (62, 42741), (93, 28494), (186, 14247), (279, 9498), (558, 4749), (837, 3166), (1583, 1674)]