12416330

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1931}}^1$

素因数の和:2581

約数の個数: 16

約数和(自身を含む): 22395744

約数和(自身を除く): 9979414

約数列:

[1, 2, 5, 10, 643, 1286, 1931, 3215, 3862, 6430, 9655, 19310, 1241633, 2483266, 6208165, 12416330]

約数ペア:

[(1, 12416330), (2, 6208165), (5, 2483266), (10, 1241633), (643, 19310), (1286, 9655), (1931, 6430), (3215, 3862)]