28454378

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{2467}}^1$

素因数の和:2621

約数の個数: 16

約数和(自身を含む): 43831680

約数和(自身を除く): 15377302

約数列:

[1, 2, 73, 79, 146, 158, 2467, 4934, 5767, 11534, 180091, 194893, 360182, 389786, 14227189, 28454378]

約数ペア:

[(1, 28454378), (2, 14227189), (73, 389786), (79, 360182), (146, 194893), (158, 180091), (2467, 11534), (4934, 5767)]