423331324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{428473}}^1$

素因数の和:428509

約数の個数: 24

約数和(自身を含む): 839809040

約数和(自身を除く): 416477716

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 428473, 856946, 1713892, 5570149, 8140987, 11140298, 16281974, 22280596, 32563948, 105832831, 211665662, 423331324]

約数ペア:

[(1, 423331324), (2, 211665662), (4, 105832831), (13, 32563948), (19, 22280596), (26, 16281974), (38, 11140298), (52, 8140987), (76, 5570149), (247, 1713892), (494, 856946), (988, 428473)]