42672718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47309}}^1$

素因数の和:47363

約数の個数: 16

約数和(自身を含む): 71532720

約数和(自身を除く): 28860002

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 47309, 94618, 520399, 1040798, 1939669, 3879338, 21336359, 42672718]

約数ペア:

[(1, 42672718), (2, 21336359), (11, 3879338), (22, 1939669), (41, 1040798), (82, 520399), (451, 94618), (902, 47309)]