42537694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{21121}}^1$

素因数の和:21195

約数の個数: 16

約数和(自身を含む): 68435280

約数和(自身を除く): 25897586

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 21121, 42242, 401299, 802598, 1119413, 2238826, 21268847, 42537694]

約数ペア:

[(1, 42537694), (2, 21268847), (19, 2238826), (38, 1119413), (53, 802598), (106, 401299), (1007, 42242), (2014, 21121)]