28925650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{44501}}^1$

素因数の和:44526

約数の個数: 24

約数和(自身を含む): 57941604

約数和(自身を除く): 29015954

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 44501, 89002, 222505, 445010, 578513, 1112525, 1157026, 2225050, 2892565, 5785130, 14462825, 28925650]

約数ペア:

[(1, 28925650), (2, 14462825), (5, 5785130), (10, 2892565), (13, 2225050), (25, 1157026), (26, 1112525), (50, 578513), (65, 445010), (130, 222505), (325, 89002), (650, 44501)]