28492684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6287}}^1$

素因数の和:6405

約数の個数: 24

約数和(自身を含む): 54931968

約数和(自身を除く): 26439284

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 6287, 12574, 25148, 69157, 138314, 276628, 647561, 1295122, 2590244, 7123171, 14246342, 28492684]

約数ペア:

[(1, 28492684), (2, 14246342), (4, 7123171), (11, 2590244), (22, 1295122), (44, 647561), (103, 276628), (206, 138314), (412, 69157), (1133, 25148), (2266, 12574), (4532, 6287)]