27618428

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{1031}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 49961184

約数和(自身を除く): 22342756

約数列:

[1, 2, 4, 37, 74, 148, 181, 362, 724, 1031, 2062, 4124, 6697, 13394, 26788, 38147, 76294, 152588, 186611, 373222, 746444, 6904607, 13809214, 27618428]

約数ペア:

[(1, 27618428), (2, 13809214), (4, 6904607), (37, 746444), (74, 373222), (148, 186611), (181, 152588), (362, 76294), (724, 38147), (1031, 26788), (2062, 13394), (4124, 6697)]