426972674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{303679}}^1$

素因数の和:303737

約数の個数: 16

約数和(自身を含む): 692390400

約数和(自身を除く): 265417726

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 303679, 607358, 5769901, 11236123, 11539802, 22472246, 213486337, 426972674]

約数ペア:

[(1, 426972674), (2, 213486337), (19, 22472246), (37, 11539802), (38, 11236123), (74, 5769901), (703, 607358), (1406, 303679)]