247066777634

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{1409}}^1\times {\mathrm{208253}}^1$

素因数の和:210085

約数の個数: 16

約数和(自身を含む): 371745885240

約数和(自身を除く): 124679107606

約数列:

[1, 2, 421, 842, 1409, 2818, 208253, 416506, 593189, 1186378, 87674513, 175349026, 293428477, 586856954, 123533388817, 247066777634]

約数ペア:

[(1, 247066777634), (2, 123533388817), (421, 586856954), (842, 293428477), (1409, 175349026), (2818, 87674513), (208253, 1186378), (416506, 593189)]