12550670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1607}}^1$

素因数の和:1696

約数の個数: 32

約数和(自身を含む): 25007616

約数和(自身を除く): 12456946

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 1607, 3214, 3905, 7810, 8035, 16070, 17677, 35354, 88385, 114097, 176770, 228194, 570485, 1140970, 1255067, 2510134, 6275335, 12550670]

約数ペア:

[(1, 12550670), (2, 6275335), (5, 2510134), (10, 1255067), (11, 1140970), (22, 570485), (55, 228194), (71, 176770), (110, 114097), (142, 88385), (355, 35354), (710, 17677), (781, 16070), (1562, 8035), (1607, 7810), (3214, 3905)]