859804964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{971}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 1605090816

約数和(自身を除く): 745285852

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 193, 386, 772, 971, 1147, 1942, 2294, 3884, 4588, 5983, 7141, 11966, 14282, 23932, 28564, 30101, 35927, 60202, 71854, 120404, 143708, 187403, 221371, 374806, 442742, 749612, 885484, 1113737, 2227474, 4454948, 5809493, 6933911, 11618986, 13867822, 23237972, 27735644, 214951241, 429902482, 859804964]

約数ペア:

[(1, 859804964), (2, 429902482), (4, 214951241), (31, 27735644), (37, 23237972), (62, 13867822), (74, 11618986), (124, 6933911), (148, 5809493), (193, 4454948), (386, 2227474), (772, 1113737), (971, 885484), (1147, 749612), (1942, 442742), (2294, 374806), (3884, 221371), (4588, 187403), (5983, 143708), (7141, 120404), (11966, 71854), (14282, 60202), (23932, 35927), (28564, 30101)]