31869328

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{32653}}^1$

素因数の和:32722

約数の個数: 20

約数和(自身を含む): 62760988

約数和(自身を除く): 30891660

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 32653, 65306, 130612, 261224, 522448, 1991833, 3983666, 7967332, 15934664, 31869328]

約数ペア:

[(1, 31869328), (2, 15934664), (4, 7967332), (8, 3983666), (16, 1991833), (61, 522448), (122, 261224), (244, 130612), (488, 65306), (976, 32653)]