42371428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 85276800

約数和(自身を除く): 42905372

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 149, 253, 281, 298, 506, 562, 596, 1012, 1124, 1639, 3091, 3278, 3427, 6182, 6463, 6556, 6854, 12364, 12926, 13708, 25852, 37697, 41869, 71093, 75394, 83738, 142186, 150788, 167476, 284372, 460559, 921118, 962987, 1842236, 1925974, 3851948, 10592857, 21185714, 42371428]

約数ペア:

[(1, 42371428), (2, 21185714), (4, 10592857), (11, 3851948), (22, 1925974), (23, 1842236), (44, 962987), (46, 921118), (92, 460559), (149, 284372), (253, 167476), (281, 150788), (298, 142186), (506, 83738), (562, 75394), (596, 71093), (1012, 41869), (1124, 37697), (1639, 25852), (3091, 13708), (3278, 12926), (3427, 12364), (6182, 6854), (6463, 6556)]