428647934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{6271}}^1$

素因数の和:6536

約数の個数: 32

約数和(自身を含む): 758661120

約数和(自身を除く): 330013186

約数列:

[1, 2, 11, 13, 22, 26, 143, 239, 286, 478, 2629, 3107, 5258, 6214, 6271, 12542, 34177, 68354, 68981, 81523, 137962, 163046, 896753, 1498769, 1793506, 2997538, 16486459, 19483997, 32972918, 38967994, 214323967, 428647934]

約数ペア:

[(1, 428647934), (2, 214323967), (11, 38967994), (13, 32972918), (22, 19483997), (26, 16486459), (143, 2997538), (239, 1793506), (286, 1498769), (478, 896753), (2629, 163046), (3107, 137962), (5258, 81523), (6214, 68981), (6271, 68354), (12542, 34177)]