9904862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 16934400

約数和(自身を除く): 7029538

約数列:

[1, 2, 11, 22, 41, 79, 82, 139, 158, 278, 451, 869, 902, 1529, 1738, 3058, 3239, 5699, 6478, 10981, 11398, 21962, 35629, 62689, 71258, 120791, 125378, 241582, 450221, 900442, 4952431, 9904862]

約数ペア:

[(1, 9904862), (2, 4952431), (11, 900442), (22, 450221), (41, 241582), (79, 125378), (82, 120791), (139, 71258), (158, 62689), (278, 35629), (451, 21962), (869, 11398), (902, 10981), (1529, 6478), (1738, 5699), (3058, 3239)]