9945676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{991}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 18859904

約数和(自身を除く): 8914228

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 772, 991, 1982, 2509, 3964, 5018, 10036, 12883, 25766, 51532, 191263, 382526, 765052, 2486419, 4972838, 9945676]

約数ペア:

[(1, 9945676), (2, 4972838), (4, 2486419), (13, 765052), (26, 382526), (52, 191263), (193, 51532), (386, 25766), (772, 12883), (991, 10036), (1982, 5018), (2509, 3964)]