25885432

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{78919}}^1$

素因数の和:78966

約数の個数: 16

約数和(自身を含む): 49719600

約数和(自身を除く): 23834168

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 78919, 157838, 315676, 631352, 3235679, 6471358, 12942716, 25885432]

約数ペア:

[(1, 25885432), (2, 12942716), (4, 6471358), (8, 3235679), (41, 631352), (82, 315676), (164, 157838), (328, 78919)]