3979274

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:282

約数の個数: 24

約数和(自身を含む): 6603372

約数和(自身を除く): 2624098

約数列:

[1, 2, 13, 26, 61, 122, 169, 193, 338, 386, 793, 1586, 2509, 5018, 10309, 11773, 20618, 23546, 32617, 65234, 153049, 306098, 1989637, 3979274]

約数ペア:

[(1, 3979274), (2, 1989637), (13, 306098), (26, 153049), (61, 65234), (122, 32617), (169, 23546), (193, 20618), (338, 11773), (386, 10309), (793, 5018), (1586, 2509)]