12813654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4297}}^1$

素因数の和:4380

約数の個数: 32

約数和(自身を含む): 29707776

約数和(自身を除く): 16894122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 4297, 8594, 12891, 25782, 30079, 60158, 90237, 180474, 305087, 610174, 915261, 1830522, 2135609, 4271218, 6406827, 12813654]

約数ペア:

[(1, 12813654), (2, 6406827), (3, 4271218), (6, 2135609), (7, 1830522), (14, 915261), (21, 610174), (42, 305087), (71, 180474), (142, 90237), (213, 60158), (426, 30079), (497, 25782), (994, 12891), (1491, 8594), (2982, 4297)]