230880728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2220007}}^1$

素因数の和:2220026

約数の個数: 16

約数和(自身を含む): 466201680

約数和(自身を除く): 235320952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2220007, 4440014, 8880028, 17760056, 28860091, 57720182, 115440364, 230880728]

約数ペア:

[(1, 230880728), (2, 115440364), (4, 57720182), (8, 28860091), (13, 17760056), (26, 8880028), (52, 4440014), (104, 2220007)]