388304868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4622677}}^1$

素因数の和:4622691

約数の個数: 24

約数和(自身を含む): 1035479872

約数和(自身を除く): 647175004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4622677, 9245354, 13868031, 18490708, 27736062, 32358739, 55472124, 64717478, 97076217, 129434956, 194152434, 388304868]

約数ペア:

[(1, 388304868), (2, 194152434), (3, 129434956), (4, 97076217), (6, 64717478), (7, 55472124), (12, 32358739), (14, 27736062), (21, 18490708), (28, 13868031), (42, 9245354), (84, 4622677)]