1389665612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{888533}}^1$

素因数の和:888577

約数の個数: 24

約数和(自身を含む): 2686926816

約数和(自身を除く): 1297261204

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 888533, 1777066, 3554132, 15105061, 20436259, 30210122, 40872518, 60420244, 81745036, 347416403, 694832806, 1389665612]

約数ペア:

[(1, 1389665612), (2, 694832806), (4, 347416403), (17, 81745036), (23, 60420244), (34, 40872518), (46, 30210122), (68, 20436259), (92, 15105061), (391, 3554132), (782, 1777066), (1564, 888533)]