21576806

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{15131}}^1$

素因数の和:15187

約数の個数: 16

約数和(自身を含む): 34864128

約数和(自身を除く): 13287322

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 15131, 30262, 348013, 469061, 696026, 938122, 10788403, 21576806]

約数ペア:

[(1, 21576806), (2, 10788403), (23, 938122), (31, 696026), (46, 469061), (62, 348013), (713, 30262), (1426, 15131)]