17731298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 30240000

約数和(自身を除く): 12508702

約数列:

[1, 2, 13, 23, 26, 46, 149, 199, 298, 299, 398, 598, 1937, 2587, 3427, 3874, 4577, 5174, 6854, 9154, 29651, 44551, 59302, 59501, 89102, 119002, 385463, 681973, 770926, 1363946, 8865649, 17731298]

約数ペア:

[(1, 17731298), (2, 8865649), (13, 1363946), (23, 770926), (26, 681973), (46, 385463), (149, 119002), (199, 89102), (298, 59501), (299, 59302), (398, 44551), (598, 29651), (1937, 9154), (2587, 6854), (3427, 5174), (3874, 4577)]