12745612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7829}}^1$

素因数の和:7881

約数の個数: 24

約数和(自身を含む): 24993360

約数和(自身を除く): 12247748

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 7829, 15658, 31316, 86119, 172238, 289673, 344476, 579346, 1158692, 3186403, 6372806, 12745612]

約数ペア:

[(1, 12745612), (2, 6372806), (4, 3186403), (11, 1158692), (22, 579346), (37, 344476), (44, 289673), (74, 172238), (148, 86119), (407, 31316), (814, 15658), (1628, 7829)]