1678118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 32

約数和(自身を含む): 2956800

約数和(自身を除く): 1278682

約数列:

[1, 2, 13, 19, 26, 38, 43, 79, 86, 158, 247, 494, 559, 817, 1027, 1118, 1501, 1634, 2054, 3002, 3397, 6794, 10621, 19513, 21242, 39026, 44161, 64543, 88322, 129086, 839059, 1678118]

約数ペア:

[(1, 1678118), (2, 839059), (13, 129086), (19, 88322), (26, 64543), (38, 44161), (43, 39026), (79, 21242), (86, 19513), (158, 10621), (247, 6794), (494, 3397), (559, 3002), (817, 2054), (1027, 1634), (1118, 1501)]