21490936006

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{9601}}^1\times {\mathrm{48661}}^1$

素因数の和:58287

約数の個数: 16

約数和(自身を含む): 33642181728

約数和(自身を除く): 12151245722

約数列:

[1, 2, 23, 46, 9601, 19202, 48661, 97322, 220823, 441646, 1119203, 2238406, 467194261, 934388522, 10745468003, 21490936006]

約数ペア:

[(1, 21490936006), (2, 10745468003), (23, 934388522), (46, 467194261), (9601, 2238406), (19202, 1119203), (48661, 441646), (97322, 220823)]