25471496

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 49593600

約数和(自身を除く): 24122104

約数列:

[1, 2, 4, 8, 41, 79, 82, 158, 164, 316, 328, 632, 983, 1966, 3239, 3932, 6478, 7864, 12956, 25912, 40303, 77657, 80606, 155314, 161212, 310628, 322424, 621256, 3183937, 6367874, 12735748, 25471496]

約数ペア:

[(1, 25471496), (2, 12735748), (4, 6367874), (8, 3183937), (41, 621256), (79, 322424), (82, 310628), (158, 161212), (164, 155314), (316, 80606), (328, 77657), (632, 40303), (983, 25912), (1966, 12956), (3239, 7864), (3932, 6478)]