31826384

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{32609}}^1$

素因数の和:32678

約数の個数: 20

約数和(自身を含む): 62676420

約数和(自身を除く): 30850036

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 32609, 65218, 130436, 260872, 521744, 1989149, 3978298, 7956596, 15913192, 31826384]

約数ペア:

[(1, 31826384), (2, 15913192), (4, 7956596), (8, 3978298), (16, 1989149), (61, 521744), (122, 260872), (244, 130436), (488, 65218), (976, 32609)]