17717218

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:873

約数の個数: 16

約数和(自身を含む): 27074880

約数和(自身を除く): 9357662

約数列:

[1, 2, 101, 139, 202, 278, 631, 1262, 14039, 28078, 63731, 87709, 127462, 175418, 8858609, 17717218]

約数ペア:

[(1, 17717218), (2, 8858609), (101, 175418), (139, 127462), (202, 87709), (278, 63731), (631, 28078), (1262, 14039)]