31409336

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{32993}}^1$

素因数の和:33023

約数の個数: 32

約数和(自身を含む): 71267040

約数和(自身を除く): 39857704

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 32993, 65986, 131972, 230951, 263944, 461902, 560881, 923804, 1121762, 1847608, 2243524, 3926167, 4487048, 7852334, 15704668, 31409336]

約数ペア:

[(1, 31409336), (2, 15704668), (4, 7852334), (7, 4487048), (8, 3926167), (14, 2243524), (17, 1847608), (28, 1121762), (34, 923804), (56, 560881), (68, 461902), (119, 263944), (136, 230951), (238, 131972), (476, 65986), (952, 32993)]