57971716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{21599}}^1$

素因数の和:21675

約数の個数: 24

約数和(自身を含む): 112492800

約数和(自身を除く): 54521084

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 21599, 43198, 86396, 237589, 475178, 950356, 1317539, 2635078, 5270156, 14492929, 28985858, 57971716]

約数ペア:

[(1, 57971716), (2, 28985858), (4, 14492929), (11, 5270156), (22, 2635078), (44, 1317539), (61, 950356), (122, 475178), (244, 237589), (671, 86396), (1342, 43198), (2684, 21599)]