28569197

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2428

約数の個数: 16

約数和(自身を含む): 32596992

約数和(自身を除く): 4027795

約数列:

[1, 17, 23, 31, 391, 527, 713, 2357, 12121, 40069, 54211, 73067, 921587, 1242139, 1680541, 28569197]

約数ペア:

[(1, 28569197), (17, 1680541), (23, 1242139), (31, 921587), (391, 73067), (527, 54211), (713, 40069), (2357, 12121)]