1020946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:489

約数の個数: 16

約数和(自身を含む): 1640160

約数和(自身を除く): 619214

約数列:

[1, 2, 19, 38, 67, 134, 401, 802, 1273, 2546, 7619, 15238, 26867, 53734, 510473, 1020946]

約数ペア:

[(1, 1020946), (2, 510473), (19, 53734), (38, 26867), (67, 15238), (134, 7619), (401, 2546), (802, 1273)]