2140479928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{21649}}^1$

素因数の和:22399

約数の個数: 32

約数和(自身を含む): 4255524000

約数和(自身を除く): 2115044072

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 727, 1454, 2908, 5816, 12359, 21649, 24718, 43298, 49436, 86596, 98872, 173192, 368033, 736066, 1472132, 2944264, 15738823, 31477646, 62955292, 125910584, 267559991, 535119982, 1070239964, 2140479928]

約数ペア:

[(1, 2140479928), (2, 1070239964), (4, 535119982), (8, 267559991), (17, 125910584), (34, 62955292), (68, 31477646), (136, 15738823), (727, 2944264), (1454, 1472132), (2908, 736066), (5816, 368033), (12359, 173192), (21649, 98872), (24718, 86596), (43298, 49436)]