211345574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1873}}^1$

素因数の和:2132

約数の個数: 32

約数和(自身を含む): 362686464

約数和(自身を除く): 151340890

約数列:

[1, 2, 11, 22, 23, 46, 223, 253, 446, 506, 1873, 2453, 3746, 4906, 5129, 10258, 20603, 41206, 43079, 56419, 86158, 112838, 417679, 473869, 835358, 947738, 4594469, 9188938, 9606617, 19213234, 105672787, 211345574]

約数ペア:

[(1, 211345574), (2, 105672787), (11, 19213234), (22, 9606617), (23, 9188938), (46, 4594469), (223, 947738), (253, 835358), (446, 473869), (506, 417679), (1873, 112838), (2453, 86158), (3746, 56419), (4906, 43079), (5129, 41206), (10258, 20603)]