400621634

素因数分解:

$2^1\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{13751}}^1$

素因数の和:15841

約数の個数: 16

約数和(自身を含む): 687159936

約数和(自身を除く): 286538302

約数列:

[1, 2, 7, 14, 2081, 4162, 13751, 14567, 27502, 29134, 96257, 192514, 28615831, 57231662, 200310817, 400621634]

約数ペア:

[(1, 400621634), (2, 200310817), (7, 57231662), (14, 28615831), (2081, 192514), (4162, 96257), (13751, 29134), (14567, 27502)]