31214742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2011}}^1$

素因数の和:2228

約数の個数: 32

約数和(自身を含む): 67603200

約数和(自身を除く): 36388458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 199, 398, 597, 1194, 2011, 2587, 4022, 5174, 6033, 7761, 12066, 15522, 26143, 52286, 78429, 156858, 400189, 800378, 1200567, 2401134, 5202457, 10404914, 15607371, 31214742]

約数ペア:

[(1, 31214742), (2, 15607371), (3, 10404914), (6, 5202457), (13, 2401134), (26, 1200567), (39, 800378), (78, 400189), (199, 156858), (398, 78429), (597, 52286), (1194, 26143), (2011, 15522), (2587, 12066), (4022, 7761), (5174, 6033)]