12937744

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{6367}}^1$

素因数の和:6502

約数の個数: 20

約数和(自身を含む): 25268224

約数和(自身を除く): 12330480

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 6367, 12734, 25468, 50936, 101872, 808609, 1617218, 3234436, 6468872, 12937744]

約数ペア:

[(1, 12937744), (2, 6468872), (4, 3234436), (8, 1617218), (16, 808609), (127, 101872), (254, 50936), (508, 25468), (1016, 12734), (2032, 6367)]