2213028

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 5931520

約数和(自身を除く): 3718492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 661, 837, 1116, 1322, 1674, 1983, 2644, 3348, 3966, 5949, 7932, 11898, 17847, 20491, 23796, 35694, 40982, 61473, 71388, 81964, 122946, 184419, 245892, 368838, 553257, 737676, 1106514, 2213028]

約数ペア:

[(1, 2213028), (2, 1106514), (3, 737676), (4, 553257), (6, 368838), (9, 245892), (12, 184419), (18, 122946), (27, 81964), (31, 71388), (36, 61473), (54, 40982), (62, 35694), (93, 23796), (108, 20491), (124, 17847), (186, 11898), (279, 7932), (372, 5949), (558, 3966), (661, 3348), (837, 2644), (1116, 1983), (1322, 1674)]