2890905238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{15101}}^1$

素因数の和:15352

約数の個数: 32

約数和(自身を含む): 4820558400

約数和(自身を除く): 1929653162

約数列:

[1, 2, 13, 26, 37, 74, 199, 398, 481, 962, 2587, 5174, 7363, 14726, 15101, 30202, 95719, 191438, 196313, 392626, 558737, 1117474, 3005099, 6010198, 7263581, 14527162, 39066287, 78132574, 111188663, 222377326, 1445452619, 2890905238]

約数ペア:

[(1, 2890905238), (2, 1445452619), (13, 222377326), (26, 111188663), (37, 78132574), (74, 39066287), (199, 14527162), (398, 7263581), (481, 6010198), (962, 3005099), (2587, 1117474), (5174, 558737), (7363, 392626), (14726, 196313), (15101, 191438), (30202, 95719)]