490816414

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{25673}}^1$

素因数の和:25776

約数の個数: 24

約数和(自身を含む): 819514080

約数和(自身を除く): 328697666

約数列:

[1, 2, 11, 22, 79, 121, 158, 242, 869, 1738, 9559, 19118, 25673, 51346, 282403, 564806, 2028167, 3106433, 4056334, 6212866, 22309837, 44619674, 245408207, 490816414]

約数ペア:

[(1, 490816414), (2, 245408207), (11, 44619674), (22, 22309837), (79, 6212866), (121, 4056334), (158, 3106433), (242, 2028167), (869, 564806), (1738, 282403), (9559, 51346), (19118, 25673)]