222783189908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{12541}}^1\times {\mathrm{261241}}^1$

素因数の和:273803

約数の個数: 24

約数和(自身を含む): 412838642664

約数和(自身を除く): 190055452756

約数列:

[1, 2, 4, 17, 34, 68, 12541, 25082, 50164, 213197, 261241, 426394, 522482, 852788, 1044964, 4441097, 8882194, 17764388, 3276223381, 6552446762, 13104893524, 55695797477, 111391594954, 222783189908]

約数ペア:

[(1, 222783189908), (2, 111391594954), (4, 55695797477), (17, 13104893524), (34, 6552446762), (68, 3276223381), (12541, 17764388), (25082, 8882194), (50164, 4441097), (213197, 1044964), (261241, 852788), (426394, 522482)]