13881238

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{9817}}^1$

素因数の和:9927

約数の個数: 16

約数和(自身を含む): 24034464

約数和(自身を除く): 10153226

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 9817, 19634, 68719, 137438, 991517, 1983034, 6940619, 13881238]

約数ペア:

[(1, 13881238), (2, 6940619), (7, 1983034), (14, 991517), (101, 137438), (202, 68719), (707, 19634), (1414, 9817)]