54312688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{199679}}^1$

素因数の和:199704

約数の個数: 20

約数和(自身を含む): 111421440

約数和(自身を除く): 57108752

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 199679, 399358, 798716, 1597432, 3194864, 3394543, 6789086, 13578172, 27156344, 54312688]

約数ペア:

[(1, 54312688), (2, 27156344), (4, 13578172), (8, 6789086), (16, 3394543), (17, 3194864), (34, 1597432), (68, 798716), (136, 399358), (272, 199679)]