56481904

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{34273}}^1$

素因数の和:34384

約数の個数: 20

約数和(自身を含む): 110499376

約数和(自身を除く): 54017472

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 34273, 68546, 137092, 274184, 548368, 3530119, 7060238, 14120476, 28240952, 56481904]

約数ペア:

[(1, 56481904), (2, 28240952), (4, 14120476), (8, 7060238), (16, 3530119), (103, 548368), (206, 274184), (412, 137092), (824, 68546), (1648, 34273)]