399268114

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{33911}}^1$

素因数の和:33978

約数の個数: 24

約数和(自身を含む): 708896448

約数和(自身を除く): 309628334

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 841, 1682, 5887, 11774, 33911, 67822, 237377, 474754, 983419, 1966838, 6883933, 13767866, 28519151, 57038302, 199634057, 399268114]

約数ペア:

[(1, 399268114), (2, 199634057), (7, 57038302), (14, 28519151), (29, 13767866), (58, 6883933), (203, 1966838), (406, 983419), (841, 474754), (1682, 237377), (5887, 67822), (11774, 33911)]