507628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 987840

約数和(自身を除く): 480212

約数列:

[1, 2, 4, 11, 22, 44, 83, 139, 166, 278, 332, 556, 913, 1529, 1826, 3058, 3652, 6116, 11537, 23074, 46148, 126907, 253814, 507628]

約数ペア:

[(1, 507628), (2, 253814), (4, 126907), (11, 46148), (22, 23074), (44, 11537), (83, 6116), (139, 3652), (166, 3058), (278, 1826), (332, 1529), (556, 913)]