423391628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1259}}^1\times {\mathrm{7643}}^1$

素因数の和:8917

約数の個数: 24

約数和(自身を含む): 809040960

約数和(自身を除く): 385649332

約数列:

[1, 2, 4, 11, 22, 44, 1259, 2518, 5036, 7643, 13849, 15286, 27698, 30572, 55396, 84073, 168146, 336292, 9622537, 19245074, 38490148, 105847907, 211695814, 423391628]

約数ペア:

[(1, 423391628), (2, 211695814), (4, 105847907), (11, 38490148), (22, 19245074), (44, 9622537), (1259, 336292), (2518, 168146), (5036, 84073), (7643, 55396), (13849, 30572), (15286, 27698)]