21896196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{563}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 58619904

約数和(自身を除く): 36723708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 463, 563, 926, 1126, 1389, 1689, 1852, 2252, 2778, 3241, 3378, 3941, 5556, 6482, 6756, 7882, 9723, 11823, 12964, 15764, 19446, 23646, 38892, 47292, 260669, 521338, 782007, 1042676, 1564014, 1824683, 3128028, 3649366, 5474049, 7298732, 10948098, 21896196]

約数ペア:

[(1, 21896196), (2, 10948098), (3, 7298732), (4, 5474049), (6, 3649366), (7, 3128028), (12, 1824683), (14, 1564014), (21, 1042676), (28, 782007), (42, 521338), (84, 260669), (463, 47292), (563, 38892), (926, 23646), (1126, 19446), (1389, 15764), (1689, 12964), (1852, 11823), (2252, 9723), (2778, 7882), (3241, 6756), (3378, 6482), (3941, 5556)]