42990558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{42397}}^1$

素因数の和:42428

約数の個数: 24

約数和(自身を含む): 93106008

約数和(自身を除く): 50115450

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 42397, 84794, 127191, 254382, 551161, 1102322, 1653483, 3306966, 7165093, 14330186, 21495279, 42990558]

約数ペア:

[(1, 42990558), (2, 21495279), (3, 14330186), (6, 7165093), (13, 3306966), (26, 1653483), (39, 1102322), (78, 551161), (169, 254382), (338, 127191), (507, 84794), (1014, 42397)]