10880714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 18869760

約数和(自身を除く): 7989046

約数列:

[1, 2, 13, 17, 26, 34, 103, 206, 221, 239, 442, 478, 1339, 1751, 2678, 3107, 3502, 4063, 6214, 8126, 22763, 24617, 45526, 49234, 52819, 105638, 320021, 418489, 640042, 836978, 5440357, 10880714]

約数ペア:

[(1, 10880714), (2, 5440357), (13, 836978), (17, 640042), (26, 418489), (34, 320021), (103, 105638), (206, 52819), (221, 49234), (239, 45526), (442, 24617), (478, 22763), (1339, 8126), (1751, 6214), (2678, 4063), (3107, 3502)]