880291484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{315743}}^1$

素因数の和:315805

約数の個数: 24

約数和(自身を含む): 1670917248

約数和(自身を除く): 790625764

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 315743, 631486, 1262972, 5367631, 10735262, 12945463, 21470524, 25890926, 51781852, 220072871, 440145742, 880291484]

約数ペア:

[(1, 880291484), (2, 440145742), (4, 220072871), (17, 51781852), (34, 25890926), (41, 21470524), (68, 12945463), (82, 10735262), (164, 5367631), (697, 1262972), (1394, 631486), (2788, 315743)]