117449738

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{19927}}^1$

素因数の和:20357

約数の個数: 16

約数和(自身を含む): 201830784

約数和(自身を除く): 84381046

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 19927, 39854, 139489, 278978, 8389267, 16778534, 58724869, 117449738]

約数ペア:

[(1, 117449738), (2, 58724869), (7, 16778534), (14, 8389267), (421, 278978), (842, 139489), (2947, 39854), (5894, 19927)]