39238434

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{30703}}^1$

素因数の和:30782

約数の個数: 24

約数和(自身を含む): 86216832

約数和(自身を除く): 46978398

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 30703, 61406, 92109, 184218, 276327, 552654, 2179913, 4359826, 6539739, 13079478, 19619217, 39238434]

約数ペア:

[(1, 39238434), (2, 19619217), (3, 13079478), (6, 6539739), (9, 4359826), (18, 2179913), (71, 552654), (142, 276327), (213, 184218), (426, 92109), (639, 61406), (1278, 30703)]