26677667516

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{260209}}^1$

素因数の和:260322

約数の個数: 36

約数和(自身を含む): 49966565040

約数和(自身を除く): 23288897524

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 361, 722, 1349, 1444, 2698, 5396, 25631, 51262, 102524, 260209, 520418, 1040836, 4943971, 9887942, 18474839, 19775884, 36949678, 73899356, 93935449, 187870898, 351021941, 375741796, 702043882, 1404087764, 6669416879, 13338833758, 26677667516]

約数ペア:

[(1, 26677667516), (2, 13338833758), (4, 6669416879), (19, 1404087764), (38, 702043882), (71, 375741796), (76, 351021941), (142, 187870898), (284, 93935449), (361, 73899356), (722, 36949678), (1349, 19775884), (1444, 18474839), (2698, 9887942), (5396, 4943971), (25631, 1040836), (51262, 520418), (102524, 260209)]