31370758

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:396

約数の個数: 24

約数和(自身を含む): 49770000

約数和(自身を除く): 18399242

約数列:

[1, 2, 23, 46, 149, 199, 298, 398, 529, 1058, 3427, 4577, 6854, 9154, 29651, 59302, 78821, 105271, 157642, 210542, 681973, 1363946, 15685379, 31370758]

約数ペア:

[(1, 31370758), (2, 15685379), (23, 1363946), (46, 681973), (149, 210542), (199, 157642), (298, 105271), (398, 78821), (529, 59302), (1058, 29651), (3427, 9154), (4577, 6854)]