1962116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 3745560

約数和(自身を除く): 1783444

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 389, 778, 1261, 1556, 2522, 5044, 5057, 10114, 20228, 37733, 75466, 150932, 490529, 981058, 1962116]

約数ペア:

[(1, 1962116), (2, 981058), (4, 490529), (13, 150932), (26, 75466), (52, 37733), (97, 20228), (194, 10114), (388, 5057), (389, 5044), (778, 2522), (1261, 1556)]