1128496

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:540

約数の個数: 20

約数和(自身を含む): 2202984

約数和(自身を除く): 1074488

約数列:

[1, 2, 4, 8, 16, 251, 281, 502, 562, 1004, 1124, 2008, 2248, 4016, 4496, 70531, 141062, 282124, 564248, 1128496]

約数ペア:

[(1, 1128496), (2, 564248), (4, 282124), (8, 141062), (16, 70531), (251, 4496), (281, 4016), (502, 2248), (562, 2008), (1004, 1124)]