28226510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1213}}^1$

素因数の和:1412

約数の個数: 32

約数和(自身を含む): 55067040

約数和(自身を除く): 26840530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 895, 1213, 1790, 2327, 2426, 4654, 6065, 11635, 12130, 15769, 23270, 31538, 78845, 157690, 217127, 434254, 1085635, 2171270, 2822651, 5645302, 14113255, 28226510]

約数ペア:

[(1, 28226510), (2, 14113255), (5, 5645302), (10, 2822651), (13, 2171270), (26, 1085635), (65, 434254), (130, 217127), (179, 157690), (358, 78845), (895, 31538), (1213, 23270), (1790, 15769), (2327, 12130), (2426, 11635), (4654, 6065)]