11971852

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 21546000

約数和(自身を除く): 9574148

約数列:

[1, 2, 4, 53, 106, 149, 212, 298, 379, 596, 758, 1516, 7897, 15794, 20087, 31588, 40174, 56471, 80348, 112942, 225884, 2992963, 5985926, 11971852]

約数ペア:

[(1, 11971852), (2, 5985926), (4, 2992963), (53, 225884), (106, 112942), (149, 80348), (212, 56471), (298, 40174), (379, 31588), (596, 20087), (758, 15794), (1516, 7897)]