3988893646

素因数分解:

$2^1\times {\mathrm{353}}^1\times {\mathrm{977}}^1\times {\mathrm{5783}}^1$

素因数の和:7115

約数の個数: 16

約数和(自身を含む): 6007470624

約数和(自身を除く): 2018576978

約数列:

[1, 2, 353, 706, 977, 1954, 5783, 11566, 344881, 689762, 2041399, 4082798, 5649991, 11299982, 1994446823, 3988893646]

約数ペア:

[(1, 3988893646), (2, 1994446823), (353, 11299982), (706, 5649991), (977, 4082798), (1954, 2041399), (5783, 689762), (11566, 344881)]