253800012

素因数分解:

$2^2\times 3^1\times {\mathrm{21150001}}^1$

素因数の和:21150008

約数の個数: 12

約数和(自身を含む): 592200056

約数和(自身を除く): 338400044

約数列:

[1, 2, 3, 4, 6, 12, 21150001, 42300002, 63450003, 84600004, 126900006, 253800012]

約数ペア:

[(1, 253800012), (2, 126900006), (3, 84600004), (4, 63450003), (6, 42300002), (12, 21150001)]