82158284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{3863}}^1$

素因数の和:4289

約数の個数: 24

約数和(自身を含む): 155255520

約数和(自身を除く): 73097236

約数列:

[1, 2, 4, 13, 26, 52, 409, 818, 1636, 3863, 5317, 7726, 10634, 15452, 21268, 50219, 100438, 200876, 1579967, 3159934, 6319868, 20539571, 41079142, 82158284]

約数ペア:

[(1, 82158284), (2, 41079142), (4, 20539571), (13, 6319868), (26, 3159934), (52, 1579967), (409, 200876), (818, 100438), (1636, 50219), (3863, 21268), (5317, 15452), (7726, 10634)]