388473414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9249367}}^1$

素因数の和:9249379

約数の個数: 16

約数和(自身を含む): 887939328

約数和(自身を除く): 499465914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9249367, 18498734, 27748101, 55496202, 64745569, 129491138, 194236707, 388473414]

約数ペア:

[(1, 388473414), (2, 194236707), (3, 129491138), (6, 64745569), (7, 55496202), (14, 27748101), (21, 18498734), (42, 9249367)]