12478046

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:984

約数の個数: 24

約数和(自身を含む): 21938616

約数和(自身を除く): 9460570

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 811, 1099, 1622, 2198, 5677, 7693, 11354, 15386, 39739, 79478, 127327, 254654, 891289, 1782578, 6239023, 12478046]

約数ペア:

[(1, 12478046), (2, 6239023), (7, 1782578), (14, 891289), (49, 254654), (98, 127327), (157, 79478), (314, 39739), (811, 15386), (1099, 11354), (1622, 7693), (2198, 5677)]