28220998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{18397}}^1$

素因数の和:18471

約数の個数: 16

約数和(自身を含む): 46362960

約数和(自身を除く): 18141962

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 18397, 36794, 239161, 478322, 1085423, 2170846, 14110499, 28220998]

約数ペア:

[(1, 28220998), (2, 14110499), (13, 2170846), (26, 1085423), (59, 478322), (118, 239161), (767, 36794), (1534, 18397)]