31134712

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1811}}^1$

素因数の和:2131

約数の個数: 32

約数和(自身を含む): 66971520

約数和(自身を除く): 35836808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 1811, 2149, 2456, 3622, 4298, 7244, 8596, 12677, 14488, 17192, 25354, 50708, 101416, 555977, 1111954, 2223908, 3891839, 4447816, 7783678, 15567356, 31134712]

約数ペア:

[(1, 31134712), (2, 15567356), (4, 7783678), (7, 4447816), (8, 3891839), (14, 2223908), (28, 1111954), (56, 555977), (307, 101416), (614, 50708), (1228, 25354), (1811, 17192), (2149, 14488), (2456, 12677), (3622, 8596), (4298, 7244)]