388403708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{114641}}^1$

素因数の和:114674

約数の個数: 36

約数和(自身を含む): 853853616

約数和(自身を除く): 465449908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 114641, 229282, 458564, 802487, 1261051, 1604974, 2522102, 3209948, 5044204, 8827357, 13871561, 17654714, 27743122, 35309428, 55486244, 97100927, 194201854, 388403708]

約数ペア:

[(1, 388403708), (2, 194201854), (4, 97100927), (7, 55486244), (11, 35309428), (14, 27743122), (22, 17654714), (28, 13871561), (44, 8827357), (77, 5044204), (121, 3209948), (154, 2522102), (242, 1604974), (308, 1261051), (484, 802487), (847, 458564), (1694, 229282), (3388, 114641)]