28706874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{3011}}^1$

素因数の和:3250

約数の個数: 32

約数和(自身を含む): 65926656

約数和(自身を除く): 37219782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 227, 454, 681, 1362, 1589, 3011, 3178, 4767, 6022, 9033, 9534, 18066, 21077, 42154, 63231, 126462, 683497, 1366994, 2050491, 4100982, 4784479, 9568958, 14353437, 28706874]

約数ペア:

[(1, 28706874), (2, 14353437), (3, 9568958), (6, 4784479), (7, 4100982), (14, 2050491), (21, 1366994), (42, 683497), (227, 126462), (454, 63231), (681, 42154), (1362, 21077), (1589, 18066), (3011, 9534), (3178, 9033), (4767, 6022)]