249201212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4792331}}^1$

素因数の和:4792348

約数の個数: 12

約数和(自身を含む): 469648536

約数和(自身を除く): 220447324

約数列:

[1, 2, 4, 13, 26, 52, 4792331, 9584662, 19169324, 62300303, 124600606, 249201212]

約数ペア:

[(1, 249201212), (2, 124600606), (4, 62300303), (13, 19169324), (26, 9584662), (52, 4792331)]