25393554

素因数分解:

$2^1\times 3^3\times {\mathrm{470251}}^1$

素因数の和:470262

約数の個数: 16

約数和(自身を含む): 56430240

約数和(自身を除く): 31036686

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 470251, 940502, 1410753, 2821506, 4232259, 8464518, 12696777, 25393554]

約数ペア:

[(1, 25393554), (2, 12696777), (3, 8464518), (6, 4232259), (9, 2821506), (18, 1410753), (27, 940502), (54, 470251)]