1320152

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{571}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 2634060

約数和(自身を除く): 1313908

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 571, 578, 1142, 1156, 2284, 2312, 4568, 9707, 19414, 38828, 77656, 165019, 330038, 660076, 1320152]

約数ペア:

[(1, 1320152), (2, 660076), (4, 330038), (8, 165019), (17, 77656), (34, 38828), (68, 19414), (136, 9707), (289, 4568), (571, 2312), (578, 2284), (1142, 1156)]