28204835

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{827}}^1$

素因数の和:1210

約数の個数: 16

約数和(自身を含む): 35769600

約数和(自身を除く): 7564765

約数列:

[1, 5, 19, 95, 359, 827, 1795, 4135, 6821, 15713, 34105, 78565, 296893, 1484465, 5640967, 28204835]

約数ペア:

[(1, 28204835), (5, 5640967), (19, 1484465), (95, 296893), (359, 78565), (827, 34105), (1795, 15713), (4135, 6821)]