51940984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20101}}^1$

素因数の和:20143

約数の個数: 32

約数和(自身を含む): 108550800

約数和(自身を除く): 56609816

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 20101, 40202, 80404, 160808, 341717, 381919, 683434, 763838, 1366868, 1527676, 2733736, 3055352, 6492623, 12985246, 25970492, 51940984]

約数ペア:

[(1, 51940984), (2, 25970492), (4, 12985246), (8, 6492623), (17, 3055352), (19, 2733736), (34, 1527676), (38, 1366868), (68, 763838), (76, 683434), (136, 381919), (152, 341717), (323, 160808), (646, 80404), (1292, 40202), (2584, 20101)]