4194142

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1347

約数の個数: 16

約数和(自身を含む): 6660000

約数和(自身を除く): 2465858

約数列:

[1, 2, 23, 46, 73, 146, 1249, 1679, 2498, 3358, 28727, 57454, 91177, 182354, 2097071, 4194142]

約数ペア:

[(1, 4194142), (2, 2097071), (23, 182354), (46, 91177), (73, 57454), (146, 28727), (1249, 3358), (1679, 2498)]