212919694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{4507}}^1$

素因数の和:4624

約数の個数: 32

約数和(自身を含む): 363525120

約数和(自身を除く): 150605426

約数列:

[1, 2, 13, 23, 26, 46, 79, 158, 299, 598, 1027, 1817, 2054, 3634, 4507, 9014, 23621, 47242, 58591, 103661, 117182, 207322, 356053, 712106, 1347593, 2695186, 4628689, 8189219, 9257378, 16378438, 106459847, 212919694]

約数ペア:

[(1, 212919694), (2, 106459847), (13, 16378438), (23, 9257378), (26, 8189219), (46, 4628689), (79, 2695186), (158, 1347593), (299, 712106), (598, 356053), (1027, 207322), (1817, 117182), (2054, 103661), (3634, 58591), (4507, 47242), (9014, 23621)]