2800904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{18427}}^1$

素因数の和:18452

約数の個数: 16

約数和(自身を含む): 5528400

約数和(自身を除く): 2727496

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 18427, 36854, 73708, 147416, 350113, 700226, 1400452, 2800904]

約数ペア:

[(1, 2800904), (2, 1400452), (4, 700226), (8, 350113), (19, 147416), (38, 73708), (76, 36854), (152, 18427)]