1392619088

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{540613}}^1$

素因数の和:540651

約数の個数: 40

約数和(自身を含む): 3217734528

約数和(自身を除く): 1825115440

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 540613, 1081226, 2162452, 3784291, 4324904, 7568582, 8649808, 12434099, 15137164, 24868198, 30274328, 49736396, 60548656, 87038693, 99472792, 174077386, 198945584, 348154772, 696309544, 1392619088]

約数ペア:

[(1, 1392619088), (2, 696309544), (4, 348154772), (7, 198945584), (8, 174077386), (14, 99472792), (16, 87038693), (23, 60548656), (28, 49736396), (46, 30274328), (56, 24868198), (92, 15137164), (112, 12434099), (161, 8649808), (184, 7568582), (322, 4324904), (368, 3784291), (644, 2162452), (1288, 1081226), (2576, 540613)]