2788141342

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1336597}}^1$

素因数の和:1336755

約数の個数: 16

約数和(自身を含む): 4811752800

約数和(自身を除く): 2023611458

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 1336597, 2673194, 9356179, 18712358, 199152953, 398305906, 1394070671, 2788141342]

約数ペア:

[(1, 2788141342), (2, 1394070671), (7, 398305906), (14, 199152953), (149, 18712358), (298, 9356179), (1043, 2673194), (2086, 1336597)]