28666498

素因数分解:

$2^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{3407}}^1$

素因数の和:4017

約数の個数: 16

約数和(自身を含む): 49238784

約数和(自身を除く): 20572286

約数列:

[1, 2, 7, 14, 601, 1202, 3407, 4207, 6814, 8414, 23849, 47698, 2047607, 4095214, 14333249, 28666498]

約数ペア:

[(1, 28666498), (2, 14333249), (7, 4095214), (14, 2047607), (601, 47698), (1202, 23849), (3407, 8414), (4207, 6814)]