8406892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 17059840

約数和(自身を除く): 8652948

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 67, 76, 127, 134, 247, 254, 268, 494, 508, 871, 988, 1273, 1651, 1742, 2413, 2546, 3302, 3484, 4826, 5092, 6604, 8509, 9652, 16549, 17018, 31369, 33098, 34036, 62738, 66196, 110617, 125476, 161671, 221234, 323342, 442468, 646684, 2101723, 4203446, 8406892]

約数ペア:

[(1, 8406892), (2, 4203446), (4, 2101723), (13, 646684), (19, 442468), (26, 323342), (38, 221234), (52, 161671), (67, 125476), (76, 110617), (127, 66196), (134, 62738), (247, 34036), (254, 33098), (268, 31369), (494, 17018), (508, 16549), (871, 9652), (988, 8509), (1273, 6604), (1651, 5092), (1742, 4826), (2413, 3484), (2546, 3302)]