12178346

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:829

約数の個数: 16

約数和(自身を含む): 18688320

約数和(自身を除く): 6509974

約数列:

[1, 2, 71, 139, 142, 278, 617, 1234, 9869, 19738, 43807, 85763, 87614, 171526, 6089173, 12178346]

約数ペア:

[(1, 12178346), (2, 6089173), (71, 171526), (139, 87614), (142, 85763), (278, 43807), (617, 19738), (1234, 9869)]