31908856

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9341}}^1$

素因数の和:9415

約数の個数: 32

約数和(自身を含む): 69504480

約数和(自身を除く): 37595624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 9341, 18682, 37364, 65387, 74728, 130774, 261548, 523096, 569801, 1139602, 2279204, 3988607, 4558408, 7977214, 15954428, 31908856]

約数ペア:

[(1, 31908856), (2, 15954428), (4, 7977214), (7, 4558408), (8, 3988607), (14, 2279204), (28, 1139602), (56, 569801), (61, 523096), (122, 261548), (244, 130774), (427, 74728), (488, 65387), (854, 37364), (1708, 18682), (3416, 9341)]