49686956

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{409}}^1$

素因数の和:686

約数の個数: 36

約数和(自身を含む): 96190920

約数和(自身を除く): 46503964

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 251, 409, 484, 502, 818, 1004, 1636, 2761, 4499, 5522, 8998, 11044, 17996, 30371, 49489, 60742, 98978, 102659, 121484, 197956, 205318, 410636, 1129249, 2258498, 4516996, 12421739, 24843478, 49686956]

約数ペア:

[(1, 49686956), (2, 24843478), (4, 12421739), (11, 4516996), (22, 2258498), (44, 1129249), (121, 410636), (242, 205318), (251, 197956), (409, 121484), (484, 102659), (502, 98978), (818, 60742), (1004, 49489), (1636, 30371), (2761, 17996), (4499, 11044), (5522, 8998)]