31609328

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{8627}}^1$

素因数の和:8864

約数の個数: 20

約数和(自身を含む): 61517640

約数和(自身を除く): 29908312

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 8627, 17254, 34508, 69016, 138032, 1975583, 3951166, 7902332, 15804664, 31609328]

約数ペア:

[(1, 31609328), (2, 15804664), (4, 7902332), (8, 3951166), (16, 1975583), (229, 138032), (458, 69016), (916, 34508), (1832, 17254), (3664, 8627)]