291267228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3467467}}^1$

素因数の和:3467481

約数の個数: 24

約数和(自身を含む): 776712832

約数和(自身を除く): 485445604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3467467, 6934934, 10402401, 13869868, 20804802, 24272269, 41609604, 48544538, 72816807, 97089076, 145633614, 291267228]

約数ペア:

[(1, 291267228), (2, 145633614), (3, 97089076), (4, 72816807), (6, 48544538), (7, 41609604), (12, 24272269), (14, 20804802), (21, 13869868), (28, 10402401), (42, 6934934), (84, 3467467)]