51398308

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:716

約数の個数: 36

約数和(自身を含む): 98278320

約数和(自身を除く): 46880012

約数列:

[1, 2, 4, 13, 26, 52, 139, 169, 278, 338, 547, 556, 676, 1094, 1807, 2188, 3614, 7111, 7228, 14222, 23491, 28444, 46982, 76033, 92443, 93964, 152066, 184886, 304132, 369772, 988429, 1976858, 3953716, 12849577, 25699154, 51398308]

約数ペア:

[(1, 51398308), (2, 25699154), (4, 12849577), (13, 3953716), (26, 1976858), (52, 988429), (139, 369772), (169, 304132), (278, 184886), (338, 152066), (547, 93964), (556, 92443), (676, 76033), (1094, 46982), (1807, 28444), (2188, 23491), (3614, 14222), (7111, 7228)]