225239248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1082881}}^1$

素因数の和:1082902

約数の個数: 20

約数和(自身を含む): 469970788

約数和(自身を除く): 244731540

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1082881, 2165762, 4331524, 8663048, 14077453, 17326096, 28154906, 56309812, 112619624, 225239248]

約数ペア:

[(1, 225239248), (2, 112619624), (4, 56309812), (8, 28154906), (13, 17326096), (16, 14077453), (26, 8663048), (52, 4331524), (104, 2165762), (208, 1082881)]