1142672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{4201}}^1$

素因数の和:4226

約数の個数: 20

約数和(自身を含む): 2344716

約数和(自身を除く): 1202044

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 4201, 8402, 16804, 33608, 67216, 71417, 142834, 285668, 571336, 1142672]

約数ペア:

[(1, 1142672), (2, 571336), (4, 285668), (8, 142834), (16, 71417), (17, 67216), (34, 33608), (68, 16804), (136, 8402), (272, 4201)]