11927968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 25814376

約数和(自身を除く): 13886408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 541, 689, 848, 1082, 1378, 1696, 2164, 2756, 4328, 5512, 7033, 8656, 11024, 14066, 17312, 22048, 28132, 28673, 56264, 57346, 112528, 114692, 225056, 229384, 372749, 458768, 745498, 917536, 1490996, 2981992, 5963984, 11927968]

約数ペア:

[(1, 11927968), (2, 5963984), (4, 2981992), (8, 1490996), (13, 917536), (16, 745498), (26, 458768), (32, 372749), (52, 229384), (53, 225056), (104, 114692), (106, 112528), (208, 57346), (212, 56264), (416, 28673), (424, 28132), (541, 22048), (689, 17312), (848, 14066), (1082, 11024), (1378, 8656), (1696, 7033), (2164, 5512), (2756, 4328)]