1387744

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{2551}}^1$

素因数の和:2578

約数の個数: 24

約数和(自身を含む): 2893968

約数和(自身を除く): 1506224

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 2551, 5102, 10204, 20408, 40816, 43367, 81632, 86734, 173468, 346936, 693872, 1387744]

約数ペア:

[(1, 1387744), (2, 693872), (4, 346936), (8, 173468), (16, 86734), (17, 81632), (32, 43367), (34, 40816), (68, 20408), (136, 10204), (272, 5102), (544, 2551)]