2140974

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{983}}^1$

素因数の和:1013

約数の個数: 36

約数和(自身を含む): 5104008

約数和(自身を除く): 2963034

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 983, 1089, 1966, 2178, 2949, 5898, 8847, 10813, 17694, 21626, 32439, 64878, 97317, 118943, 194634, 237886, 356829, 713658, 1070487, 2140974]

約数ペア:

[(1, 2140974), (2, 1070487), (3, 713658), (6, 356829), (9, 237886), (11, 194634), (18, 118943), (22, 97317), (33, 64878), (66, 32439), (99, 21626), (121, 17694), (198, 10813), (242, 8847), (363, 5898), (726, 2949), (983, 2178), (1089, 1966)]