12287528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7349}}^1$

素因数の和:7385

約数の個数: 32

約数和(自身を含む): 26460000

約数和(自身を除く): 14172472

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 7349, 14698, 29396, 58792, 80839, 139631, 161678, 279262, 323356, 558524, 646712, 1117048, 1535941, 3071882, 6143764, 12287528]

約数ペア:

[(1, 12287528), (2, 6143764), (4, 3071882), (8, 1535941), (11, 1117048), (19, 646712), (22, 558524), (38, 323356), (44, 279262), (76, 161678), (88, 139631), (152, 80839), (209, 58792), (418, 29396), (836, 14698), (1672, 7349)]