9901448

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{4931}}^1$

素因数の和:5188

約数の個数: 16

約数和(自身を含む): 18642960

約数和(自身を除く): 8741512

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 4931, 9862, 19724, 39448, 1237681, 2475362, 4950724, 9901448]

約数ペア:

[(1, 9901448), (2, 4950724), (4, 2475362), (8, 1237681), (251, 39448), (502, 19724), (1004, 9862), (2008, 4931)]