28015252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2467}}^1$

素因数の和:2655

約数の個数: 24

約数和(自身を含む): 52242624

約数和(自身を除く): 24227372

約数列:

[1, 2, 4, 17, 34, 68, 167, 334, 668, 2467, 2839, 4934, 5678, 9868, 11356, 41939, 83878, 167756, 411989, 823978, 1647956, 7003813, 14007626, 28015252]

約数ペア:

[(1, 28015252), (2, 14007626), (4, 7003813), (17, 1647956), (34, 823978), (68, 411989), (167, 167756), (334, 83878), (668, 41939), (2467, 11356), (2839, 9868), (4934, 5678)]