25690314

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1039}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 55560960

約数和(自身を除く): 29870646

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 317, 634, 951, 1039, 1902, 2078, 3117, 4121, 6234, 8242, 12363, 13507, 24726, 27014, 40521, 81042, 329363, 658726, 988089, 1976178, 4281719, 8563438, 12845157, 25690314]

約数ペア:

[(1, 25690314), (2, 12845157), (3, 8563438), (6, 4281719), (13, 1976178), (26, 988089), (39, 658726), (78, 329363), (317, 81042), (634, 40521), (951, 27014), (1039, 24726), (1902, 13507), (2078, 12363), (3117, 8242), (4121, 6234)]