28501213

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:484

約数の個数: 16

約数和(自身を含む): 31553536

約数和(自身を除く): 3052323

約数列:

[1, 13, 61, 127, 283, 793, 1651, 3679, 7747, 17263, 35941, 100711, 224419, 467233, 2192401, 28501213]

約数ペア:

[(1, 28501213), (13, 2192401), (61, 467233), (127, 224419), (283, 100711), (793, 35941), (1651, 17263), (3679, 7747)]