53518892

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{13751}}^1$

素因数の和:13901

約数の個数: 24

約数和(自身を含む): 107815680

約数和(自身を除く): 54296788

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 13751, 27502, 55004, 96257, 192514, 385028, 1911389, 3822778, 7645556, 13379723, 26759446, 53518892]

約数ペア:

[(1, 53518892), (2, 26759446), (4, 13379723), (7, 7645556), (14, 3822778), (28, 1911389), (139, 385028), (278, 192514), (556, 96257), (973, 55004), (1946, 27502), (3892, 13751)]