12912358

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1143

約数の個数: 16

約数和(自身を含む): 19887120

約数和(自身を除く): 6974762

約数列:

[1, 2, 61, 109, 122, 218, 971, 1942, 6649, 13298, 59231, 105839, 118462, 211678, 6456179, 12912358]

約数ペア:

[(1, 12912358), (2, 6456179), (61, 211678), (109, 118462), (122, 105839), (218, 59231), (971, 13298), (1942, 6649)]