258267502

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{18043}}^1$

素因数の和:18483

約数の個数: 16

約数和(自身を含む): 411186672

約数和(自身を除く): 152919170

約数列:

[1, 2, 17, 34, 421, 842, 7157, 14314, 18043, 36086, 306731, 613462, 7596103, 15192206, 129133751, 258267502]

約数ペア:

[(1, 258267502), (2, 129133751), (17, 15192206), (34, 7596103), (421, 613462), (842, 306731), (7157, 36086), (14314, 18043)]