37770128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{214603}}^1$

素因数の和:214622

約数の個数: 20

約数和(自身を含む): 79832688

約数和(自身を除く): 42062560

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 214603, 429206, 858412, 1716824, 2360633, 3433648, 4721266, 9442532, 18885064, 37770128]

約数ペア:

[(1, 37770128), (2, 18885064), (4, 9442532), (8, 4721266), (11, 3433648), (16, 2360633), (22, 1716824), (44, 858412), (88, 429206), (176, 214603)]