25279424

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{20789}}^1$

素因数の和:20820

約数の個数: 28

約数和(自身を含む): 52806600

約数和(自身を除く): 27527176

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 20789, 41578, 83156, 166312, 332624, 394991, 665248, 789982, 1330496, 1579964, 3159928, 6319856, 12639712, 25279424]

約数ペア:

[(1, 25279424), (2, 12639712), (4, 6319856), (8, 3159928), (16, 1579964), (19, 1330496), (32, 789982), (38, 665248), (64, 394991), (76, 332624), (152, 166312), (304, 83156), (608, 41578), (1216, 20789)]