31427916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{15497}}^1$

素因数の和:15530

約数の個数: 36

約数和(自身を含む): 79411752

約数和(自身を除く): 47983836

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 15497, 30994, 46491, 61988, 92982, 185964, 201461, 402922, 604383, 805844, 1208766, 2417532, 2618993, 5237986, 7856979, 10475972, 15713958, 31427916]

約数ペア:

[(1, 31427916), (2, 15713958), (3, 10475972), (4, 7856979), (6, 5237986), (12, 2618993), (13, 2417532), (26, 1208766), (39, 805844), (52, 604383), (78, 402922), (156, 201461), (169, 185964), (338, 92982), (507, 61988), (676, 46491), (1014, 30994), (2028, 15497)]