25113296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{120737}}^1$

素因数の和:120758

約数の個数: 20

約数和(自身を含む): 52400292

約数和(自身を除く): 27286996

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 120737, 241474, 482948, 965896, 1569581, 1931792, 3139162, 6278324, 12556648, 25113296]

約数ペア:

[(1, 25113296), (2, 12556648), (4, 6278324), (8, 3139162), (13, 1931792), (16, 1569581), (26, 965896), (52, 482948), (104, 241474), (208, 120737)]