9981176

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{929}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 20088000

約数和(自身を除く): 10106824

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 929, 1343, 1858, 2686, 3716, 5372, 7432, 10744, 15793, 31586, 63172, 73391, 126344, 146782, 293564, 587128, 1247647, 2495294, 4990588, 9981176]

約数ペア:

[(1, 9981176), (2, 4990588), (4, 2495294), (8, 1247647), (17, 587128), (34, 293564), (68, 146782), (79, 126344), (136, 73391), (158, 63172), (316, 31586), (632, 15793), (929, 10744), (1343, 7432), (1858, 5372), (2686, 3716)]