39791794

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{647}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 71663616

約数和(自身を除く): 31871822

約数列:

[1, 2, 7, 14, 23, 46, 161, 191, 322, 382, 647, 1294, 1337, 2674, 4393, 4529, 8786, 9058, 14881, 29762, 30751, 61502, 104167, 123577, 208334, 247154, 865039, 1730078, 2842271, 5684542, 19895897, 39791794]

約数ペア:

[(1, 39791794), (2, 19895897), (7, 5684542), (14, 2842271), (23, 1730078), (46, 865039), (161, 247154), (191, 208334), (322, 123577), (382, 104167), (647, 61502), (1294, 30751), (1337, 29762), (2674, 14881), (4393, 9058), (4529, 8786)]