1629894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 3764736

約数和(自身を除く): 2134842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 151, 257, 302, 453, 514, 771, 906, 1057, 1542, 1799, 2114, 3171, 3598, 5397, 6342, 10794, 38807, 77614, 116421, 232842, 271649, 543298, 814947, 1629894]

約数ペア:

[(1, 1629894), (2, 814947), (3, 543298), (6, 271649), (7, 232842), (14, 116421), (21, 77614), (42, 38807), (151, 10794), (257, 6342), (302, 5397), (453, 3598), (514, 3171), (771, 2114), (906, 1799), (1057, 1542)]