24780808

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{18329}}^1$

素因数の和:18361

約数の個数: 24

約数和(自身を含む): 50315850

約数和(自身を除く): 25535042

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 18329, 36658, 73316, 146632, 238277, 476554, 953108, 1906216, 3097601, 6195202, 12390404, 24780808]

約数ペア:

[(1, 24780808), (2, 12390404), (4, 6195202), (8, 3097601), (13, 1906216), (26, 953108), (52, 476554), (104, 238277), (169, 146632), (338, 73316), (676, 36658), (1352, 18329)]