31993388

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67213}}^1$

素因数の和:67241

約数の個数: 24

約数和(自身を含む): 67751712

約数和(自身を除く): 35758324

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 67213, 134426, 268852, 470491, 940982, 1142621, 1881964, 2285242, 4570484, 7998347, 15996694, 31993388]

約数ペア:

[(1, 31993388), (2, 15996694), (4, 7998347), (7, 4570484), (14, 2285242), (17, 1881964), (28, 1142621), (34, 940982), (68, 470491), (119, 268852), (238, 134426), (476, 67213)]