31231004

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{6679}}^1$

素因数の和:6857

約数の個数: 24

約数和(自身を含む): 62845440

約数和(自身を除く): 31614436

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 4676, 6679, 13358, 26716, 46753, 93506, 187012, 1115393, 2230786, 4461572, 7807751, 15615502, 31231004]

約数ペア:

[(1, 31231004), (2, 15615502), (4, 7807751), (7, 4461572), (14, 2230786), (28, 1115393), (167, 187012), (334, 93506), (668, 46753), (1169, 26716), (2338, 13358), (4676, 6679)]