23405948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1171}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 43317120

約数和(自身を除く): 19911172

約数列:

[1, 2, 4, 19, 38, 76, 263, 526, 1052, 1171, 2342, 4684, 4997, 9994, 19988, 22249, 44498, 88996, 307973, 615946, 1231892, 5851487, 11702974, 23405948]

約数ペア:

[(1, 23405948), (2, 11702974), (4, 5851487), (19, 1231892), (38, 615946), (76, 307973), (263, 88996), (526, 44498), (1052, 22249), (1171, 19988), (2342, 9994), (4684, 4997)]