21882094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 38658816

約数和(自身を除く): 16776722

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 403, 442, 527, 806, 1054, 1597, 3194, 6851, 13702, 20761, 27149, 41522, 49507, 54298, 99014, 352937, 643591, 705874, 841619, 1287182, 1683238, 10941047, 21882094]

約数ペア:

[(1, 21882094), (2, 10941047), (13, 1683238), (17, 1287182), (26, 841619), (31, 705874), (34, 643591), (62, 352937), (221, 99014), (403, 54298), (442, 49507), (527, 41522), (806, 27149), (1054, 20761), (1597, 13702), (3194, 6851)]