28317866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{9433}}^1$

素因数の和:9533

約数の個数: 16

約数和(自身を含む): 45283200

約数和(自身を除く): 16965334

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 9433, 18866, 179227, 358454, 745207, 1490414, 14158933, 28317866]

約数ペア:

[(1, 28317866), (2, 14158933), (19, 1490414), (38, 745207), (79, 358454), (158, 179227), (1501, 18866), (3002, 9433)]