31930984

素因数分解:

$2^3\times {\mathrm{617}}^1\times {\mathrm{6469}}^1$

素因数の和:7092

約数の個数: 16

約数和(自身を含む): 59976900

約数和(自身を除く): 28045916

約数列:

[1, 2, 4, 8, 617, 1234, 2468, 4936, 6469, 12938, 25876, 51752, 3991373, 7982746, 15965492, 31930984]

約数ペア:

[(1, 31930984), (2, 15965492), (4, 7982746), (8, 3991373), (617, 51752), (1234, 25876), (2468, 12938), (4936, 6469)]