11508380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44263}}^1$

素因数の和:44285

約数の個数: 24

約数和(自身を含む): 26027232

約数和(自身を除く): 14518852

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 44263, 88526, 177052, 221315, 442630, 575419, 885260, 1150838, 2301676, 2877095, 5754190, 11508380]

約数ペア:

[(1, 11508380), (2, 5754190), (4, 2877095), (5, 2301676), (10, 1150838), (13, 885260), (20, 575419), (26, 442630), (52, 221315), (65, 177052), (130, 88526), (260, 44263)]