977753704

素因数分解:

$2^3\times {\mathrm{15991}}^1\times {\mathrm{7643}}^1$

素因数の和:23640

約数の個数: 16

約数和(自身を含む): 1833642720

約数和(自身を除く): 855889016

約数列:

[1, 2, 4, 8, 7643, 15286, 15991, 30572, 31982, 61144, 63964, 127928, 122219213, 244438426, 488876852, 977753704]

約数ペア:

[(1, 977753704), (2, 488876852), (4, 244438426), (8, 122219213), (7643, 127928), (15286, 63964), (15991, 61144), (30572, 31982)]