621086986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{2467}}^1$

素因数の和:2926

約数の個数: 32

約数和(自身を含む): 1049827968

約数和(自身を除く): 428740982

約数列:

[1, 2, 13, 23, 26, 46, 299, 421, 598, 842, 2467, 4934, 5473, 9683, 10946, 19366, 32071, 56741, 64142, 113482, 125879, 251758, 737633, 1038607, 1475266, 2077214, 13501891, 23887961, 27003782, 47775922, 310543493, 621086986]

約数ペア:

[(1, 621086986), (2, 310543493), (13, 47775922), (23, 27003782), (26, 23887961), (46, 13501891), (299, 2077214), (421, 1475266), (598, 1038607), (842, 737633), (2467, 251758), (4934, 125879), (5473, 113482), (9683, 64142), (10946, 56741), (19366, 32071)]