25871488

素因数分解:

$2^7\times {\mathrm{202121}}^1$

素因数の和:202135

約数の個数: 16

約数和(自身を含む): 51541110

約数和(自身を除く): 25669622

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 202121, 404242, 808484, 1616968, 3233936, 6467872, 12935744, 25871488]

約数ペア:

[(1, 25871488), (2, 12935744), (4, 6467872), (8, 3233936), (16, 1616968), (32, 808484), (64, 404242), (128, 202121)]