11578868

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 24245760

約数和(自身を除く): 12666892

約数列:

[1, 2, 4, 7, 14, 28, 43, 59, 86, 118, 163, 172, 236, 301, 326, 413, 602, 652, 826, 1141, 1204, 1652, 2282, 2537, 4564, 5074, 7009, 9617, 10148, 14018, 17759, 19234, 28036, 35518, 38468, 49063, 67319, 71036, 98126, 134638, 196252, 269276, 413531, 827062, 1654124, 2894717, 5789434, 11578868]

約数ペア:

[(1, 11578868), (2, 5789434), (4, 2894717), (7, 1654124), (14, 827062), (28, 413531), (43, 269276), (59, 196252), (86, 134638), (118, 98126), (163, 71036), (172, 67319), (236, 49063), (301, 38468), (326, 35518), (413, 28036), (602, 19234), (652, 17759), (826, 14018), (1141, 10148), (1204, 9617), (1652, 7009), (2282, 5074), (2537, 4564)]