17380428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2591}}^1$

素因数の和:2654

約数の個数: 48

約数和(自身を含む): 44706816

約数和(自身を除く): 27326388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 2591, 3354, 5182, 6708, 7773, 10364, 15546, 31092, 33683, 67366, 101049, 111413, 134732, 202098, 222826, 334239, 404196, 445652, 668478, 1336956, 1448369, 2896738, 4345107, 5793476, 8690214, 17380428]

約数ペア:

[(1, 17380428), (2, 8690214), (3, 5793476), (4, 4345107), (6, 2896738), (12, 1448369), (13, 1336956), (26, 668478), (39, 445652), (43, 404196), (52, 334239), (78, 222826), (86, 202098), (129, 134732), (156, 111413), (172, 101049), (258, 67366), (516, 33683), (559, 31092), (1118, 15546), (1677, 10364), (2236, 7773), (2591, 6708), (3354, 5182)]