88516220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{340447}}^1$

素因数の和:340469

約数の個数: 24

約数和(自身を含む): 200183424

約数和(自身を除く): 111667204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 340447, 680894, 1361788, 1702235, 3404470, 4425811, 6808940, 8851622, 17703244, 22129055, 44258110, 88516220]

約数ペア:

[(1, 88516220), (2, 44258110), (4, 22129055), (5, 17703244), (10, 8851622), (13, 6808940), (20, 4425811), (26, 3404470), (52, 1702235), (65, 1361788), (130, 680894), (260, 340447)]