26384410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6547}}^1$

素因数の和:6598

約数の個数: 32

約数和(自身を含む): 52803072

約数和(自身を除く): 26418662

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 6547, 13094, 32735, 65470, 85111, 170222, 202957, 405914, 425555, 851110, 1014785, 2029570, 2638441, 5276882, 13192205, 26384410]

約数ペア:

[(1, 26384410), (2, 13192205), (5, 5276882), (10, 2638441), (13, 2029570), (26, 1014785), (31, 851110), (62, 425555), (65, 405914), (130, 202957), (155, 170222), (310, 85111), (403, 65470), (806, 32735), (2015, 13094), (4030, 6547)]