61974224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{297953}}^1$

素因数の和:297974

約数の個数: 20

約数和(自身を含む): 129312036

約数和(自身を除く): 67337812

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 297953, 595906, 1191812, 2383624, 3873389, 4767248, 7746778, 15493556, 30987112, 61974224]

約数ペア:

[(1, 61974224), (2, 30987112), (4, 15493556), (8, 7746778), (13, 4767248), (16, 3873389), (26, 2383624), (52, 1191812), (104, 595906), (208, 297953)]