12793930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 24060240

約数和(自身を除く): 11266310

約数列:

[1, 2, 5, 10, 29, 58, 145, 157, 281, 290, 314, 562, 785, 1405, 1570, 2810, 4553, 8149, 9106, 16298, 22765, 40745, 44117, 45530, 81490, 88234, 220585, 441170, 1279393, 2558786, 6396965, 12793930]

約数ペア:

[(1, 12793930), (2, 6396965), (5, 2558786), (10, 1279393), (29, 441170), (58, 220585), (145, 88234), (157, 81490), (281, 45530), (290, 44117), (314, 40745), (562, 22765), (785, 16298), (1405, 9106), (1570, 8149), (2810, 4553)]