1286142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1499}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 3024000

約数和(自身を除く): 1737858

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 1499, 2998, 4497, 8994, 16489, 19487, 32978, 38974, 49467, 58461, 98934, 116922, 214357, 428714, 643071, 1286142]

約数ペア:

[(1, 1286142), (2, 643071), (3, 428714), (6, 214357), (11, 116922), (13, 98934), (22, 58461), (26, 49467), (33, 38974), (39, 32978), (66, 19487), (78, 16489), (143, 8994), (286, 4497), (429, 2998), (858, 1499)]