39988202

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{15731}}^1$

素因数の和:15805

約数の個数: 16

約数和(自身を含む): 63431424

約数和(自身を除く): 23443222

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 15731, 31462, 487661, 644971, 975322, 1289942, 19994101, 39988202]

約数ペア:

[(1, 39988202), (2, 19994101), (31, 1289942), (41, 975322), (62, 644971), (82, 487661), (1271, 31462), (2542, 15731)]