388954146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{7523}}^1$

素因数の和:8766

約数の個数: 32

約数和(自身を含む): 889878528

約数和(自身を除く): 500924382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1231, 2462, 3693, 7386, 7523, 8617, 15046, 17234, 22569, 25851, 45138, 51702, 52661, 105322, 157983, 315966, 9260813, 18521626, 27782439, 55564878, 64825691, 129651382, 194477073, 388954146]

約数ペア:

[(1, 388954146), (2, 194477073), (3, 129651382), (6, 64825691), (7, 55564878), (14, 27782439), (21, 18521626), (42, 9260813), (1231, 315966), (2462, 157983), (3693, 105322), (7386, 52661), (7523, 51702), (8617, 45138), (15046, 25851), (17234, 22569)]