2943388

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3391}}^1$

素因数の和:3433

約数の個数: 24

約数和(自身を含む): 6078464

約数和(自身を除く): 3135076

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 3391, 6782, 13564, 23737, 47474, 94948, 105121, 210242, 420484, 735847, 1471694, 2943388]

約数ペア:

[(1, 2943388), (2, 1471694), (4, 735847), (7, 420484), (14, 210242), (28, 105121), (31, 94948), (62, 47474), (124, 23737), (217, 13564), (434, 6782), (868, 3391)]