12457930

素因数分解:

$2^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1283}}^1$

素因数の和:2261

約数の個数: 16

約数和(自身を含む): 22464864

約数和(自身を除く): 10006934

約数列:

[1, 2, 5, 10, 971, 1283, 1942, 2566, 4855, 6415, 9710, 12830, 1245793, 2491586, 6228965, 12457930]

約数ペア:

[(1, 12457930), (2, 6228965), (5, 2491586), (10, 1245793), (971, 12830), (1283, 9710), (1942, 6415), (2566, 4855)]