28041301

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 30489984

約数和(自身を除く): 2448683

約数列:

[1, 23, 37, 83, 397, 851, 1909, 3071, 9131, 14689, 32951, 70633, 337847, 757873, 1219187, 28041301]

約数ペア:

[(1, 28041301), (23, 1219187), (37, 757873), (83, 337847), (397, 70633), (851, 32951), (1909, 14689), (3071, 9131)]