4000412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4049}}^1$

素因数の和:4085

約数の個数: 24

約数和(自身を含む): 7938000

約数和(自身を除く): 3937588

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 4049, 8098, 16196, 52637, 76931, 105274, 153862, 210548, 307724, 1000103, 2000206, 4000412]

約数ペア:

[(1, 4000412), (2, 2000206), (4, 1000103), (13, 307724), (19, 210548), (26, 153862), (38, 105274), (52, 76931), (76, 52637), (247, 16196), (494, 8098), (988, 4049)]