29881052

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1999}}^1$

素因数の和:2141

約数の個数: 24

約数和(自身を含む): 54264000

約数和(自身を除く): 24382948

約数列:

[1, 2, 4, 37, 74, 101, 148, 202, 404, 1999, 3737, 3998, 7474, 7996, 14948, 73963, 147926, 201899, 295852, 403798, 807596, 7470263, 14940526, 29881052]

約数ペア:

[(1, 29881052), (2, 14940526), (4, 7470263), (37, 807596), (74, 403798), (101, 295852), (148, 201899), (202, 147926), (404, 73963), (1999, 14948), (3737, 7996), (3998, 7474)]