26475421

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 30945024

約数和(自身を除く): 4469603

約数列:

[1, 7, 73, 197, 263, 511, 1379, 1841, 14381, 19199, 51811, 100667, 134393, 362677, 3782203, 26475421]

約数ペア:

[(1, 26475421), (7, 3782203), (73, 362677), (197, 134393), (263, 100667), (511, 51811), (1379, 19199), (1841, 14381)]