2021340188

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{184631}}^1$

素因数の和:184682

約数の個数: 48

約数和(自身を含む): 4466617344

約数和(自身を除く): 2445277156

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2737, 5474, 10948, 184631, 369262, 738524, 1292417, 2584834, 3138727, 4246513, 5169668, 6277454, 8493026, 12554908, 16986052, 21971089, 29725591, 43942178, 59451182, 72190721, 87884356, 118902364, 144381442, 288762884, 505335047, 1010670094, 2021340188]

約数ペア:

[(1, 2021340188), (2, 1010670094), (4, 505335047), (7, 288762884), (14, 144381442), (17, 118902364), (23, 87884356), (28, 72190721), (34, 59451182), (46, 43942178), (68, 29725591), (92, 21971089), (119, 16986052), (161, 12554908), (238, 8493026), (322, 6277454), (391, 5169668), (476, 4246513), (644, 3138727), (782, 2584834), (1564, 1292417), (2737, 738524), (5474, 369262), (10948, 184631)]