25533992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1621}}^1$

素因数の和:1817

約数の個数: 32

約数和(自身を含む): 52552800

約数和(自身を除く): 27018808

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 179, 358, 716, 1432, 1621, 1969, 3242, 3938, 6484, 7876, 12968, 15752, 17831, 35662, 71324, 142648, 290159, 580318, 1160636, 2321272, 3191749, 6383498, 12766996, 25533992]

約数ペア:

[(1, 25533992), (2, 12766996), (4, 6383498), (8, 3191749), (11, 2321272), (22, 1160636), (44, 580318), (88, 290159), (179, 142648), (358, 71324), (716, 35662), (1432, 17831), (1621, 15752), (1969, 12968), (3242, 7876), (3938, 6484)]