25560234

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{202859}}^1$

素因数の和:202874

約数の個数: 24

約数和(自身を含む): 63292320

約数和(自身を除く): 37732086

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 202859, 405718, 608577, 1217154, 1420013, 1825731, 2840026, 3651462, 4260039, 8520078, 12780117, 25560234]

約数ペア:

[(1, 25560234), (2, 12780117), (3, 8520078), (6, 4260039), (7, 3651462), (9, 2840026), (14, 1825731), (18, 1420013), (21, 1217154), (42, 608577), (63, 405718), (126, 202859)]