31192688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{114679}}^1$

素因数の和:114704

約数の個数: 20

約数和(自身を含む): 63991440

約数和(自身を除く): 32798752

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 114679, 229358, 458716, 917432, 1834864, 1949543, 3899086, 7798172, 15596344, 31192688]

約数ペア:

[(1, 31192688), (2, 15596344), (4, 7798172), (8, 3899086), (16, 1949543), (17, 1834864), (34, 917432), (68, 458716), (136, 229358), (272, 114679)]