28012926

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 57346560

約数和(自身を除く): 29333634

約数列:

[1, 2, 3, 6, 79, 113, 158, 226, 237, 339, 474, 523, 678, 1046, 1569, 3138, 8927, 17854, 26781, 41317, 53562, 59099, 82634, 118198, 123951, 177297, 247902, 354594, 4668821, 9337642, 14006463, 28012926]

約数ペア:

[(1, 28012926), (2, 14006463), (3, 9337642), (6, 4668821), (79, 354594), (113, 247902), (158, 177297), (226, 123951), (237, 118198), (339, 82634), (474, 59099), (523, 53562), (678, 41317), (1046, 26781), (1569, 17854), (3138, 8927)]