28058719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:978

約数の個数: 16

約数和(自身を含む): 31497984

約数和(自身を除く): 3439265

約数列:

[1, 13, 41, 61, 533, 793, 863, 2501, 11219, 32513, 35383, 52643, 459979, 684359, 2158363, 28058719]

約数ペア:

[(1, 28058719), (13, 2158363), (41, 684359), (61, 459979), (533, 52643), (793, 35383), (863, 32513), (2501, 11219)]