39663028

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2591}}^1$

素因数の和:2727

約数の個数: 24

約数和(自身を含む): 71850240

約数和(自身を除く): 32187212

約数列:

[1, 2, 4, 43, 86, 89, 172, 178, 356, 2591, 3827, 5182, 7654, 10364, 15308, 111413, 222826, 230599, 445652, 461198, 922396, 9915757, 19831514, 39663028]

約数ペア:

[(1, 39663028), (2, 19831514), (4, 9915757), (43, 922396), (86, 461198), (89, 445652), (172, 230599), (178, 222826), (356, 111413), (2591, 15308), (3827, 10364), (5182, 7654)]