12397516

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 22444016

約数和(自身を除く): 10046500

約数列:

[1, 2, 4, 37, 74, 148, 211, 397, 422, 794, 844, 1588, 7807, 14689, 15614, 29378, 31228, 58756, 83767, 167534, 335068, 3099379, 6198758, 12397516]

約数ペア:

[(1, 12397516), (2, 6198758), (4, 3099379), (37, 335068), (74, 167534), (148, 83767), (211, 58756), (397, 31228), (422, 29378), (794, 15614), (844, 14689), (1588, 7807)]