25153454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{9323}}^1$

素因数の和:9415

約数の個数: 16

約数和(自身を含む): 40279680

約数和(自身を除く): 15126226

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 9323, 18646, 177137, 354274, 661933, 1323866, 12576727, 25153454]

約数ペア:

[(1, 25153454), (2, 12576727), (19, 1323866), (38, 661933), (71, 354274), (142, 177137), (1349, 18646), (2698, 9323)]