221322524

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{701}}^1\times {\mathrm{4643}}^1$

素因数の和:5365

約数の個数: 24

約数和(自身を含む): 410771088

約数和(自身を除く): 189448564

約数列:

[1, 2, 4, 17, 34, 68, 701, 1402, 2804, 4643, 9286, 11917, 18572, 23834, 47668, 78931, 157862, 315724, 3254743, 6509486, 13018972, 55330631, 110661262, 221322524]

約数ペア:

[(1, 221322524), (2, 110661262), (4, 55330631), (17, 13018972), (34, 6509486), (68, 3254743), (701, 315724), (1402, 157862), (2804, 78931), (4643, 47668), (9286, 23834), (11917, 18572)]