12799738

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 22671360

約数和(自身を除く): 9871622

約数列:

[1, 2, 7, 14, 71, 79, 142, 158, 163, 326, 497, 553, 994, 1106, 1141, 2282, 5609, 11218, 11573, 12877, 23146, 25754, 39263, 78526, 81011, 90139, 162022, 180278, 914267, 1828534, 6399869, 12799738]

約数ペア:

[(1, 12799738), (2, 6399869), (7, 1828534), (14, 914267), (71, 180278), (79, 162022), (142, 90139), (158, 81011), (163, 78526), (326, 39263), (497, 25754), (553, 23146), (994, 12877), (1106, 11573), (1141, 11218), (2282, 5609)]