25289238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{929}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 54684000

約数和(自身を除く): 29394762

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 349, 698, 929, 1047, 1858, 2094, 2787, 4537, 5574, 9074, 12077, 13611, 24154, 27222, 36231, 72462, 324221, 648442, 972663, 1945326, 4214873, 8429746, 12644619, 25289238]

約数ペア:

[(1, 25289238), (2, 12644619), (3, 8429746), (6, 4214873), (13, 1945326), (26, 972663), (39, 648442), (78, 324221), (349, 72462), (698, 36231), (929, 27222), (1047, 24154), (1858, 13611), (2094, 12077), (2787, 9074), (4537, 5574)]