2181664

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:952

約数の個数: 24

約数和(自身を含む): 4354560

約数和(自身を除く): 2172896

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 863, 1264, 1726, 2528, 3452, 6904, 13808, 27616, 68177, 136354, 272708, 545416, 1090832, 2181664]

約数ペア:

[(1, 2181664), (2, 1090832), (4, 545416), (8, 272708), (16, 136354), (32, 68177), (79, 27616), (158, 13808), (316, 6904), (632, 3452), (863, 2528), (1264, 1726)]