6988356

素因数分解:

$2^2\times 3^4\times {\mathrm{21569}}^1$

素因数の和:21585

約数の個数: 30

約数和(自身を含む): 18269790

約数和(自身を除く): 11281434

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 21569, 43138, 64707, 86276, 129414, 194121, 258828, 388242, 582363, 776484, 1164726, 1747089, 2329452, 3494178, 6988356]

約数ペア:

[(1, 6988356), (2, 3494178), (3, 2329452), (4, 1747089), (6, 1164726), (9, 776484), (12, 582363), (18, 388242), (27, 258828), (36, 194121), (54, 129414), (81, 86276), (108, 64707), (162, 43138), (324, 21569)]