12271948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12421}}^1$

素因数の和:12457

約数の個数: 24

約数和(自身を含む): 24347120

約数和(自身を除く): 12075172

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 12421, 24842, 49684, 161473, 235999, 322946, 471998, 645892, 943996, 3067987, 6135974, 12271948]

約数ペア:

[(1, 12271948), (2, 6135974), (4, 3067987), (13, 943996), (19, 645892), (26, 471998), (38, 322946), (52, 235999), (76, 161473), (247, 49684), (494, 24842), (988, 12421)]