31379842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{29437}}^1$

素因数の和:29493

約数の個数: 16

約数和(自身を含む): 51928632

約数和(自身を除く): 20548790

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 29437, 58874, 382681, 765362, 1206917, 2413834, 15689921, 31379842]

約数ペア:

[(1, 31379842), (2, 15689921), (13, 2413834), (26, 1206917), (41, 765362), (82, 382681), (533, 58874), (1066, 29437)]