51302512

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{139409}}^1$

素因数の和:139440

約数の個数: 20

約数和(自身を含む): 103721040

約数和(自身を除く): 52418528

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 139409, 278818, 557636, 1115272, 2230544, 3206407, 6412814, 12825628, 25651256, 51302512]

約数ペア:

[(1, 51302512), (2, 25651256), (4, 12825628), (8, 6412814), (16, 3206407), (23, 2230544), (46, 1115272), (92, 557636), (184, 278818), (368, 139409)]