2181912

素因数分解:

$2^3\times 3^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 5492400

約数和(自身を除く): 3310488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 229, 397, 458, 687, 794, 916, 1191, 1374, 1588, 1832, 2382, 2748, 3176, 4764, 5496, 9528, 90913, 181826, 272739, 363652, 545478, 727304, 1090956, 2181912]

約数ペア:

[(1, 2181912), (2, 1090956), (3, 727304), (4, 545478), (6, 363652), (8, 272739), (12, 181826), (24, 90913), (229, 9528), (397, 5496), (458, 4764), (687, 3176), (794, 2748), (916, 2382), (1191, 1832), (1374, 1588)]