249032446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{22751}}^1$

素因数の和:23187

約数の個数: 16

約数和(自身を含む): 403256448

約数和(自身を除く): 154224002

約数列:

[1, 2, 13, 26, 421, 842, 5473, 10946, 22751, 45502, 295763, 591526, 9578171, 19156342, 124516223, 249032446]

約数ペア:

[(1, 249032446), (2, 124516223), (13, 19156342), (26, 9578171), (421, 591526), (842, 295763), (5473, 45502), (10946, 22751)]