25423476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{162971}}^1$

素因数の和:162991

約数の個数: 24

約数和(自身を含む): 63885024

約数和(自身を除く): 38461548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 162971, 325942, 488913, 651884, 977826, 1955652, 2118623, 4237246, 6355869, 8474492, 12711738, 25423476]

約数ペア:

[(1, 25423476), (2, 12711738), (3, 8474492), (4, 6355869), (6, 4237246), (12, 2118623), (13, 1955652), (26, 977826), (39, 651884), (52, 488913), (78, 325942), (156, 162971)]