31005292

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1951}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 56568960

約数和(自身を除く): 25563668

約数列:

[1, 2, 4, 29, 58, 116, 137, 274, 548, 1951, 3902, 3973, 7804, 7946, 15892, 56579, 113158, 226316, 267287, 534574, 1069148, 7751323, 15502646, 31005292]

約数ペア:

[(1, 31005292), (2, 15502646), (4, 7751323), (29, 1069148), (58, 534574), (116, 267287), (137, 226316), (274, 113158), (548, 56579), (1951, 15892), (3902, 7946), (3973, 7804)]