12146728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1423}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 25119360

約数和(自身を除く): 12972632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 1423, 2134, 2846, 4268, 5692, 8536, 11384, 15653, 31306, 62612, 125224, 138031, 276062, 552124, 1104248, 1518341, 3036682, 6073364, 12146728]

約数ペア:

[(1, 12146728), (2, 6073364), (4, 3036682), (8, 1518341), (11, 1104248), (22, 552124), (44, 276062), (88, 138031), (97, 125224), (194, 62612), (388, 31306), (776, 15653), (1067, 11384), (1423, 8536), (2134, 5692), (2846, 4268)]