13183220

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12437}}^1$

素因数の和:12499

約数の個数: 24

約数和(自身を含む): 28209384

約数和(自身を除く): 15026164

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 12437, 24874, 49748, 62185, 124370, 248740, 659161, 1318322, 2636644, 3295805, 6591610, 13183220]

約数ペア:

[(1, 13183220), (2, 6591610), (4, 3295805), (5, 2636644), (10, 1318322), (20, 659161), (53, 248740), (106, 124370), (212, 62185), (265, 49748), (530, 24874), (1060, 12437)]