1385329686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{30781}}^1$

素因数の和:31376

約数の個数: 32

約数和(自身を含む): 2989055328

約数和(自身を除く): 1603725642

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 577, 1154, 1731, 3462, 7501, 15002, 22503, 30781, 45006, 61562, 92343, 184686, 400153, 800306, 1200459, 2400918, 17760637, 35521274, 53281911, 106563822, 230888281, 461776562, 692664843, 1385329686]

約数ペア:

[(1, 1385329686), (2, 692664843), (3, 461776562), (6, 230888281), (13, 106563822), (26, 53281911), (39, 35521274), (78, 17760637), (577, 2400918), (1154, 1200459), (1731, 800306), (3462, 400153), (7501, 184686), (15002, 92343), (22503, 61562), (30781, 45006)]