2910458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:613

約数の個数: 16

約数和(自身を含む): 4631040

約数和(自身を除く): 1720582

約数列:

[1, 2, 19, 38, 191, 382, 401, 802, 3629, 7258, 7619, 15238, 76591, 153182, 1455229, 2910458]

約数ペア:

[(1, 2910458), (2, 1455229), (19, 153182), (38, 76591), (191, 15238), (382, 7619), (401, 7258), (802, 3629)]