12877766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6577}}^1$

素因数の和:6679

約数の個数: 16

約数和(自身を含む): 21312720

約数和(自身を除く): 8434954

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 6577, 13154, 72347, 144694, 585353, 1170706, 6438883, 12877766]

約数ペア:

[(1, 12877766), (2, 6438883), (11, 1170706), (22, 585353), (89, 144694), (178, 72347), (979, 13154), (1958, 6577)]