13721396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{719}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 25966080

約数和(自身を除く): 12244684

約数列:

[1, 2, 4, 13, 26, 52, 367, 719, 734, 1438, 1468, 2876, 4771, 9347, 9542, 18694, 19084, 37388, 263873, 527746, 1055492, 3430349, 6860698, 13721396]

約数ペア:

[(1, 13721396), (2, 6860698), (4, 3430349), (13, 1055492), (26, 527746), (52, 263873), (367, 37388), (719, 19084), (734, 18694), (1438, 9542), (1468, 9347), (2876, 4771)]