1228448

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{2953}}^1$

素因数の和:2976

約数の個数: 24

約数和(自身を含む): 2605428

約数和(自身を除く): 1376980

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 2953, 5906, 11812, 23624, 38389, 47248, 76778, 94496, 153556, 307112, 614224, 1228448]

約数ペア:

[(1, 1228448), (2, 614224), (4, 307112), (8, 153556), (13, 94496), (16, 76778), (26, 47248), (32, 38389), (52, 23624), (104, 11812), (208, 5906), (416, 2953)]