12765942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1427}}^1$

素因数の和:1513

約数の個数: 48

約数和(自身を含む): 32078592

約数和(自身を除く): 19312650

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1427, 1491, 2854, 2982, 4281, 4473, 8562, 8946, 9989, 12843, 19978, 25686, 29967, 59934, 89901, 101317, 179802, 202634, 303951, 607902, 709219, 911853, 1418438, 1823706, 2127657, 4255314, 6382971, 12765942]

約数ペア:

[(1, 12765942), (2, 6382971), (3, 4255314), (6, 2127657), (7, 1823706), (9, 1418438), (14, 911853), (18, 709219), (21, 607902), (42, 303951), (63, 202634), (71, 179802), (126, 101317), (142, 89901), (213, 59934), (426, 29967), (497, 25686), (639, 19978), (994, 12843), (1278, 9989), (1427, 8946), (1491, 8562), (2854, 4473), (2982, 4281)]