8620374

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 20314800

約数和(自身を除く): 11694426

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 109, 147, 218, 269, 294, 327, 538, 654, 763, 807, 1526, 1614, 1883, 2289, 3766, 4578, 5341, 5649, 10682, 11298, 13181, 16023, 26362, 29321, 32046, 39543, 58642, 79086, 87963, 175926, 205247, 410494, 615741, 1231482, 1436729, 2873458, 4310187, 8620374]

約数ペア:

[(1, 8620374), (2, 4310187), (3, 2873458), (6, 1436729), (7, 1231482), (14, 615741), (21, 410494), (42, 205247), (49, 175926), (98, 87963), (109, 79086), (147, 58642), (218, 39543), (269, 32046), (294, 29321), (327, 26362), (538, 16023), (654, 13181), (763, 11298), (807, 10682), (1526, 5649), (1614, 5341), (1883, 4578), (2289, 3766)]