51601936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{189713}}^1$

素因数の和:189738

約数の個数: 20

約数和(自身を含む): 105860412

約数和(自身を除く): 54258476

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 189713, 379426, 758852, 1517704, 3035408, 3225121, 6450242, 12900484, 25800968, 51601936]

約数ペア:

[(1, 51601936), (2, 25800968), (4, 12900484), (8, 6450242), (16, 3225121), (17, 3035408), (34, 1517704), (68, 758852), (136, 379426), (272, 189713)]