51693904

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{29641}}^1$

素因数の和:29758

約数の個数: 20

約数和(自身を含む): 101079220

約数和(自身を除く): 49385316

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 29641, 59282, 118564, 237128, 474256, 3230869, 6461738, 12923476, 25846952, 51693904]

約数ペア:

[(1, 51693904), (2, 25846952), (4, 12923476), (8, 6461738), (16, 3230869), (109, 474256), (218, 237128), (436, 118564), (872, 59282), (1744, 29641)]