31995938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 55157760

約数和(自身を除く): 23161822

約数列:

[1, 2, 13, 17, 26, 34, 191, 221, 379, 382, 442, 758, 2483, 3247, 4927, 4966, 6443, 6494, 9854, 12886, 42211, 72389, 83759, 84422, 144778, 167518, 941057, 1230613, 1882114, 2461226, 15997969, 31995938]

約数ペア:

[(1, 31995938), (2, 15997969), (13, 2461226), (17, 1882114), (26, 1230613), (34, 941057), (191, 167518), (221, 144778), (379, 84422), (382, 83759), (442, 72389), (758, 42211), (2483, 12886), (3247, 9854), (4927, 6494), (4966, 6443)]