4038041648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{8141213}}^1$

素因数の和:8141252

約数の個数: 20

約数和(自身を含む): 8076084288

約数和(自身を除く): 4038042640

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 8141213, 16282426, 32564852, 65129704, 130259408, 252377603, 504755206, 1009510412, 2019020824, 4038041648]

約数ペア:

[(1, 4038041648), (2, 2019020824), (4, 1009510412), (8, 504755206), (16, 252377603), (31, 130259408), (62, 65129704), (124, 32564852), (248, 16282426), (496, 8141213)]