12628028

素因数分解:

$2^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{743}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 25331712

約数和(自身を除く): 12703684

約数列:

[1, 2, 4, 7, 14, 28, 607, 743, 1214, 1486, 2428, 2972, 4249, 5201, 8498, 10402, 16996, 20804, 451001, 902002, 1804004, 3157007, 6314014, 12628028]

約数ペア:

[(1, 12628028), (2, 6314014), (4, 3157007), (7, 1804004), (14, 902002), (28, 451001), (607, 20804), (743, 16996), (1214, 10402), (1486, 8498), (2428, 5201), (2972, 4249)]