21150147194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{701}}^1\times {\mathrm{4951}}^1$

素因数の和:5942

約数の個数: 32

約数和(自身を含む): 34790850432

約数和(自身を除く): 13640703238

約数列:

[1, 2, 11, 22, 277, 554, 701, 1402, 3047, 4951, 6094, 7711, 9902, 15422, 54461, 108922, 194177, 388354, 1371427, 2135947, 2742854, 3470651, 4271894, 6941302, 15085697, 30171394, 38177161, 76354322, 961370327, 1922740654, 10575073597, 21150147194]

約数ペア:

[(1, 21150147194), (2, 10575073597), (11, 1922740654), (22, 961370327), (277, 76354322), (554, 38177161), (701, 30171394), (1402, 15085697), (3047, 6941302), (4951, 4271894), (6094, 3470651), (7711, 2742854), (9902, 2135947), (15422, 1371427), (54461, 388354), (108922, 194177)]