85904402

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{20983}}^1$

素因数の和:21097

約数の個数: 16

約数和(自身を含む): 135976320

約数和(自身を除く): 50071918

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 20983, 41966, 482609, 965218, 1867487, 3734974, 42952201, 85904402]

約数ペア:

[(1, 85904402), (2, 42952201), (23, 3734974), (46, 1867487), (89, 965218), (178, 482609), (2047, 41966), (4094, 20983)]