3249272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 6636000

約数和(自身を除く): 3386728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 199, 314, 398, 628, 796, 1256, 1592, 2041, 2587, 4082, 5174, 8164, 10348, 16328, 20696, 31243, 62486, 124972, 249944, 406159, 812318, 1624636, 3249272]

約数ペア:

[(1, 3249272), (2, 1624636), (4, 812318), (8, 406159), (13, 249944), (26, 124972), (52, 62486), (104, 31243), (157, 20696), (199, 16328), (314, 10348), (398, 8164), (628, 5174), (796, 4082), (1256, 2587), (1592, 2041)]