2217566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^2$

素因数の和:168

約数の個数: 24

約数和(自身を含む): 3827880

約数和(自身を除く): 1610314

約数列:

[1, 2, 13, 19, 26, 38, 67, 134, 247, 494, 871, 1273, 1742, 2546, 4489, 8978, 16549, 33098, 58357, 85291, 116714, 170582, 1108783, 2217566]

約数ペア:

[(1, 2217566), (2, 1108783), (13, 170582), (19, 116714), (26, 85291), (38, 58357), (67, 33098), (134, 16549), (247, 8978), (494, 4489), (871, 2546), (1273, 1742)]