2001002

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:505

約数の個数: 16

約数和(自身を含む): 3204360

約数和(自身を除く): 1203358

約数列:

[1, 2, 17, 34, 229, 257, 458, 514, 3893, 4369, 7786, 8738, 58853, 117706, 1000501, 2001002]

約数ペア:

[(1, 2001002), (2, 1000501), (17, 117706), (34, 58853), (229, 8738), (257, 7786), (458, 4369), (514, 3893)]