28578649

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2281}}^1$

素因数の和:2376

約数の個数: 16

約数和(自身を含む): 33518016

約数和(自身を除く): 4939367

約数列:

[1, 11, 17, 67, 187, 737, 1139, 2281, 12529, 25091, 38777, 152827, 426547, 1681097, 2598059, 28578649]

約数ペア:

[(1, 28578649), (11, 2598059), (17, 1681097), (67, 426547), (187, 152827), (737, 38777), (1139, 25091), (2281, 12529)]