42304988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{87407}}^1$

素因数の和:87433

約数の個数: 18

約数和(自身を含む): 81376848

約数和(自身を除く): 39071860

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 87407, 174814, 349628, 961477, 1922954, 3845908, 10576247, 21152494, 42304988]

約数ペア:

[(1, 42304988), (2, 21152494), (4, 10576247), (11, 3845908), (22, 1922954), (44, 961477), (121, 349628), (242, 174814), (484, 87407)]