12471172

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1423}}^1$

素因数の和:1747

約数の個数: 24

約数和(自身を含む): 25039616

約数和(自身を除く): 12568444

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 1423, 2191, 2846, 4382, 5692, 8764, 9961, 19922, 39844, 445399, 890798, 1781596, 3117793, 6235586, 12471172]

約数ペア:

[(1, 12471172), (2, 6235586), (4, 3117793), (7, 1781596), (14, 890798), (28, 445399), (313, 39844), (626, 19922), (1252, 9961), (1423, 8764), (2191, 5692), (2846, 4382)]