27981376

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23011}}^1$

素因数の和:23042

約数の個数: 28

約数和(自身を含む): 58450480

約数和(自身を除く): 30469104

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 23011, 46022, 92044, 184088, 368176, 437209, 736352, 874418, 1472704, 1748836, 3497672, 6995344, 13990688, 27981376]

約数ペア:

[(1, 27981376), (2, 13990688), (4, 6995344), (8, 3497672), (16, 1748836), (19, 1472704), (32, 874418), (38, 736352), (64, 437209), (76, 368176), (152, 184088), (304, 92044), (608, 46022), (1216, 23011)]