215367684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2563901}}^1$

素因数の和:2563915

約数の個数: 24

約数和(自身を含む): 574314048

約数和(自身を除く): 358946364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2563901, 5127802, 7691703, 10255604, 15383406, 17947307, 30766812, 35894614, 53841921, 71789228, 107683842, 215367684]

約数ペア:

[(1, 215367684), (2, 107683842), (3, 71789228), (4, 53841921), (6, 35894614), (7, 30766812), (12, 17947307), (14, 15383406), (21, 10255604), (28, 7691703), (42, 5127802), (84, 2563901)]