27949790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23099}}^1$

素因数の和:23128

約数の個数: 24

約数和(自身を含む): 55301400

約数和(自身を除く): 27351610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 23099, 46198, 115495, 230990, 254089, 508178, 1270445, 2540890, 2794979, 5589958, 13974895, 27949790]

約数ペア:

[(1, 27949790), (2, 13974895), (5, 5589958), (10, 2794979), (11, 2540890), (22, 1270445), (55, 508178), (110, 254089), (121, 230990), (242, 115495), (605, 46198), (1210, 23099)]