421569682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{4021}}^1$

素因数の和:4162

約数の個数: 32

約数和(自身を含む): 695001600

約数和(自身を除く): 273431918

約数列:

[1, 2, 19, 31, 38, 62, 89, 178, 589, 1178, 1691, 2759, 3382, 4021, 5518, 8042, 52421, 76399, 104842, 124651, 152798, 249302, 357869, 715738, 2368369, 4736738, 6799511, 11093939, 13599022, 22187878, 210784841, 421569682]

約数ペア:

[(1, 421569682), (2, 210784841), (19, 22187878), (31, 13599022), (38, 11093939), (62, 6799511), (89, 4736738), (178, 2368369), (589, 715738), (1178, 357869), (1691, 249302), (2759, 152798), (3382, 124651), (4021, 104842), (5518, 76399), (8042, 52421)]