2361798

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 40

約数和(自身を含む): 5401440

約数和(自身を除く): 3039642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 239, 366, 478, 549, 717, 1098, 1434, 1647, 2151, 3294, 4302, 4941, 6453, 9882, 12906, 14579, 19359, 29158, 38718, 43737, 87474, 131211, 262422, 393633, 787266, 1180899, 2361798]

約数ペア:

[(1, 2361798), (2, 1180899), (3, 787266), (6, 393633), (9, 262422), (18, 131211), (27, 87474), (54, 43737), (61, 38718), (81, 29158), (122, 19359), (162, 14579), (183, 12906), (239, 9882), (366, 6453), (478, 4941), (549, 4302), (717, 3294), (1098, 2151), (1434, 1647)]