54132728

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{40039}}^1$

素因数の和:40071

約数の個数: 24

約数和(自身を含む): 109909800

約数和(自身を除く): 55777072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 40039, 80078, 160156, 320312, 520507, 1041014, 2082028, 4164056, 6766591, 13533182, 27066364, 54132728]

約数ペア:

[(1, 54132728), (2, 27066364), (4, 13533182), (8, 6766591), (13, 4164056), (26, 2082028), (52, 1041014), (104, 520507), (169, 320312), (338, 160156), (676, 80078), (1352, 40039)]