1520291396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{52489}}^1$

素因数の和:53063

約数の個数: 24

約数和(自身を含む): 2870363160

約数和(自身を除く): 1350071764

約数列:

[1, 2, 4, 13, 26, 52, 557, 1114, 2228, 7241, 14482, 28964, 52489, 104978, 209956, 682357, 1364714, 2729428, 29236373, 58472746, 116945492, 380072849, 760145698, 1520291396]

約数ペア:

[(1, 1520291396), (2, 760145698), (4, 380072849), (13, 116945492), (26, 58472746), (52, 29236373), (557, 2729428), (1114, 1364714), (2228, 682357), (7241, 209956), (14482, 104978), (28964, 52489)]