9901264

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{4517}}^1$

素因数の和:4662

約数の個数: 20

約数和(自身を含む): 19328004

約数和(自身を除く): 9426740

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 4517, 9034, 18068, 36136, 72272, 618829, 1237658, 2475316, 4950632, 9901264]

約数ペア:

[(1, 9901264), (2, 4950632), (4, 2475316), (8, 1237658), (16, 618829), (137, 72272), (274, 36136), (548, 18068), (1096, 9034), (2192, 4517)]