2171036378

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6742349}}^1$

素因数の和:6742381

約数の個数: 16

約数和(自身を含む): 3883593600

約数和(自身を除く): 1712557222

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 6742349, 13484698, 47196443, 94392886, 155074027, 310148054, 1085518189, 2171036378]

約数ペア:

[(1, 2171036378), (2, 1085518189), (7, 310148054), (14, 155074027), (23, 94392886), (46, 47196443), (161, 13484698), (322, 6742349)]