290208092

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{5381}}^1$

素因数の和:5621

約数の個数: 24

約数和(自身を含む): 516887280

約数和(自身を除く): 226679188

約数列:

[1, 2, 4, 97, 139, 194, 278, 388, 556, 5381, 10762, 13483, 21524, 26966, 53932, 521957, 747959, 1043914, 1495918, 2087828, 2991836, 72552023, 145104046, 290208092]

約数ペア:

[(1, 290208092), (2, 145104046), (4, 72552023), (97, 2991836), (139, 2087828), (194, 1495918), (278, 1043914), (388, 747959), (556, 521957), (5381, 53932), (10762, 26966), (13483, 21524)]