12931490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9043}}^1$

素因数の和:9074

約数の個数: 32

約数和(自身を含む): 27349056

約数和(自身を除く): 14417566

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 9043, 18086, 45215, 90430, 99473, 117559, 198946, 235118, 497365, 587795, 994730, 1175590, 1293149, 2586298, 6465745, 12931490]

約数ペア:

[(1, 12931490), (2, 6465745), (5, 2586298), (10, 1293149), (11, 1175590), (13, 994730), (22, 587795), (26, 497365), (55, 235118), (65, 198946), (110, 117559), (130, 99473), (143, 90430), (286, 45215), (715, 18086), (1430, 9043)]