26797516

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1097}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 48698496

約数和(自身を除く): 21900980

約数列:

[1, 2, 4, 31, 62, 124, 197, 394, 788, 1097, 2194, 4388, 6107, 12214, 24428, 34007, 68014, 136028, 216109, 432218, 864436, 6699379, 13398758, 26797516]

約数ペア:

[(1, 26797516), (2, 13398758), (4, 6699379), (31, 864436), (62, 432218), (124, 216109), (197, 136028), (394, 68014), (788, 34007), (1097, 24428), (2194, 12214), (4388, 6107)]