258628132

素因数分解:

$2^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{15217}}^1$

素因数の和:15835

約数の個数: 24

約数和(自身を含む): 518142464

約数和(自身を除く): 259514332

約数列:

[1, 2, 4, 7, 14, 28, 607, 1214, 2428, 4249, 8498, 15217, 16996, 30434, 60868, 106519, 213038, 426076, 9236719, 18473438, 36946876, 64657033, 129314066, 258628132]

約数ペア:

[(1, 258628132), (2, 129314066), (4, 64657033), (7, 36946876), (14, 18473438), (28, 9236719), (607, 426076), (1214, 213038), (2428, 106519), (4249, 60868), (8498, 30434), (15217, 16996)]