26978798

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{733}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 50734080

約数和(自身を除く): 23755282

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 239, 478, 733, 1466, 1673, 2629, 3346, 5131, 5258, 8063, 10262, 16126, 18403, 36806, 56441, 112882, 175187, 350374, 1226309, 1927057, 2452618, 3854114, 13489399, 26978798]

約数ペア:

[(1, 26978798), (2, 13489399), (7, 3854114), (11, 2452618), (14, 1927057), (22, 1226309), (77, 350374), (154, 175187), (239, 112882), (478, 56441), (733, 36806), (1466, 18403), (1673, 16126), (2629, 10262), (3346, 8063), (5131, 5258)]