172865646538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{108994733}}^1$

素因数の和:108994809

約数の個数: 16

約数和(自身を含む): 283822287336

約数和(自身を除く): 110956640798

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 108994733, 217989466, 1416931529, 2833863058, 6648678713, 13297357426, 86432823269, 172865646538]

約数ペア:

[(1, 172865646538), (2, 86432823269), (13, 13297357426), (26, 6648678713), (61, 2833863058), (122, 1416931529), (793, 217989466), (1586, 108994733)]