4878021215242

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20717}}^1\times {\mathrm{989327}}^1$

素因数の和:1010070

約数の個数: 32

約数和(自身を含む): 8854659721728

約数和(自身を除く): 3976638506486

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 20717, 41434, 145019, 290038, 352189, 704378, 989327, 1978654, 2465323, 4930646, 6925289, 13850578, 16818559, 33637118, 117729913, 235459826, 20495887459, 40991774918, 143471212213, 286942424426, 348430086803, 696860173606, 2439010607621, 4878021215242]

約数ペア:

[(1, 4878021215242), (2, 2439010607621), (7, 696860173606), (14, 348430086803), (17, 286942424426), (34, 143471212213), (119, 40991774918), (238, 20495887459), (20717, 235459826), (41434, 117729913), (145019, 33637118), (290038, 16818559), (352189, 13850578), (704378, 6925289), (989327, 4930646), (1978654, 2465323)]