1237156976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{64489}}^1$

素因数の和:64617

約数の個数: 40

約数和(自身を含む): 2638930800

約数和(自身を除く): 1401773824

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 176, 218, 436, 872, 1199, 1744, 2398, 4796, 9592, 19184, 64489, 128978, 257956, 515912, 709379, 1031824, 1418758, 2837516, 5675032, 7029301, 11350064, 14058602, 28117204, 56234408, 77322311, 112468816, 154644622, 309289244, 618578488, 1237156976]

約数ペア:

[(1, 1237156976), (2, 618578488), (4, 309289244), (8, 154644622), (11, 112468816), (16, 77322311), (22, 56234408), (44, 28117204), (88, 14058602), (109, 11350064), (176, 7029301), (218, 5675032), (436, 2837516), (872, 1418758), (1199, 1031824), (1744, 709379), (2398, 515912), (4796, 257956), (9592, 128978), (19184, 64489)]