2153556

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:540

約数の個数: 36

約数和(自身を含む): 5492032

約数和(自身を除く): 3338476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 367, 489, 652, 734, 978, 1101, 1467, 1468, 1956, 2202, 2934, 3303, 4404, 5868, 6606, 13212, 59821, 119642, 179463, 239284, 358926, 538389, 717852, 1076778, 2153556]

約数ペア:

[(1, 2153556), (2, 1076778), (3, 717852), (4, 538389), (6, 358926), (9, 239284), (12, 179463), (18, 119642), (36, 59821), (163, 13212), (326, 6606), (367, 5868), (489, 4404), (652, 3303), (734, 2934), (978, 2202), (1101, 1956), (1467, 1468)]