393228948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4681297}}^1$

素因数の和:4681311

約数の個数: 24

約数和(自身を含む): 1048610752

約数和(自身を除く): 655381804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4681297, 9362594, 14043891, 18725188, 28087782, 32769079, 56175564, 65538158, 98307237, 131076316, 196614474, 393228948]

約数ペア:

[(1, 393228948), (2, 196614474), (3, 131076316), (4, 98307237), (6, 65538158), (7, 56175564), (12, 32769079), (14, 28087782), (21, 18725188), (28, 14043891), (42, 9362594), (84, 4681297)]