31362266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 52835328

約数和(自身を除く): 21473062

約数列:

[1, 2, 13, 26, 31, 62, 167, 233, 334, 403, 466, 806, 2171, 3029, 4342, 5177, 6058, 7223, 10354, 14446, 38911, 67301, 77822, 93899, 134602, 187798, 505843, 1011686, 1206241, 2412482, 15681133, 31362266]

約数ペア:

[(1, 31362266), (2, 15681133), (13, 2412482), (26, 1206241), (31, 1011686), (62, 505843), (167, 187798), (233, 134602), (334, 93899), (403, 77822), (466, 67301), (806, 38911), (2171, 14446), (3029, 10354), (4342, 7223), (5177, 6058)]