870836174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1\times {\mathrm{397}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 1420191360

約数和(自身を除く): 549355186

約数列:

[1, 2, 13, 26, 239, 353, 397, 478, 706, 794, 3107, 4589, 5161, 6214, 9178, 10322, 84367, 94883, 140141, 168734, 189766, 280282, 1096771, 1233479, 1821833, 2193542, 2466958, 3643666, 33493699, 66987398, 435418087, 870836174]

約数ペア:

[(1, 870836174), (2, 435418087), (13, 66987398), (26, 33493699), (239, 3643666), (353, 2466958), (397, 2193542), (478, 1821833), (706, 1233479), (794, 1096771), (3107, 280282), (4589, 189766), (5161, 168734), (6214, 140141), (9178, 94883), (10322, 84367)]