378688884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4508201}}^1$

素因数の和:4508215

約数の個数: 24

約数和(自身を含む): 1009837248

約数和(自身を除く): 631148364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4508201, 9016402, 13524603, 18032804, 27049206, 31557407, 54098412, 63114814, 94672221, 126229628, 189344442, 378688884]

約数ペア:

[(1, 378688884), (2, 189344442), (3, 126229628), (4, 94672221), (6, 63114814), (7, 54098412), (12, 31557407), (14, 27049206), (21, 18032804), (28, 13524603), (42, 9016402), (84, 4508201)]