25640752

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{8053}}^1$

素因数の和:8260

約数の個数: 20

約数和(自身を含む): 49934800

約数和(自身を除く): 24294048

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 8053, 16106, 32212, 64424, 128848, 1602547, 3205094, 6410188, 12820376, 25640752]

約数ペア:

[(1, 25640752), (2, 12820376), (4, 6410188), (8, 3205094), (16, 1602547), (199, 128848), (398, 64424), (796, 32212), (1592, 16106), (3184, 8053)]