1221463298

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{631}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 2128297920

約数和(自身を除く): 906834622

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 421, 631, 842, 1262, 2299, 4598, 4631, 6941, 7999, 9262, 11989, 13882, 15998, 23978, 50941, 76351, 87989, 101882, 131879, 152702, 175978, 263758, 265651, 531302, 967879, 1450669, 1935758, 2901338, 2922161, 5047369, 5844322, 10094738, 32143771, 55521059, 64287542, 111042118, 610731649, 1221463298]

約数ペア:

[(1, 1221463298), (2, 610731649), (11, 111042118), (19, 64287542), (22, 55521059), (38, 32143771), (121, 10094738), (209, 5844322), (242, 5047369), (418, 2922161), (421, 2901338), (631, 1935758), (842, 1450669), (1262, 967879), (2299, 531302), (4598, 265651), (4631, 263758), (6941, 175978), (7999, 152702), (9262, 131879), (11989, 101882), (13882, 87989), (15998, 76351), (23978, 50941)]