864028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 1678320

約数和(自身を除く): 814292

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 269, 292, 538, 803, 1076, 1606, 2959, 3212, 5918, 11836, 19637, 39274, 78548, 216007, 432014, 864028]

約数ペア:

[(1, 864028), (2, 432014), (4, 216007), (11, 78548), (22, 39274), (44, 19637), (73, 11836), (146, 5918), (269, 3212), (292, 2959), (538, 1606), (803, 1076)]