291214612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{29017}}^1$

素因数の和:29227

約数の個数: 24

約数和(自身を含む): 551690216

約数和(自身を除く): 260475604

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 772, 2509, 5018, 10036, 29017, 58034, 116068, 377221, 754442, 1508884, 5600281, 11200562, 22401124, 72803653, 145607306, 291214612]

約数ペア:

[(1, 291214612), (2, 145607306), (4, 72803653), (13, 22401124), (26, 11200562), (52, 5600281), (193, 1508884), (386, 754442), (772, 377221), (2509, 116068), (5018, 58034), (10036, 29017)]