494402012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{306701}}^1$

素因数の和:306749

約数の個数: 24

約数和(自身を含む): 961817472

約数和(自身を除く): 467415460

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 306701, 613402, 1226804, 3987113, 7974226, 9507731, 15948452, 19015462, 38030924, 123600503, 247201006, 494402012]

約数ペア:

[(1, 494402012), (2, 247201006), (4, 123600503), (13, 38030924), (26, 19015462), (31, 15948452), (52, 9507731), (62, 7974226), (124, 3987113), (403, 1226804), (806, 613402), (1612, 306701)]