26940876

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 65049600

約数和(自身を除く): 38108724

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 109, 129, 172, 218, 258, 327, 436, 479, 516, 654, 958, 1308, 1437, 1916, 2874, 4687, 5748, 9374, 14061, 18748, 20597, 28122, 41194, 52211, 56244, 61791, 82388, 104422, 123582, 156633, 208844, 247164, 313266, 626532, 2245073, 4490146, 6735219, 8980292, 13470438, 26940876]

約数ペア:

[(1, 26940876), (2, 13470438), (3, 8980292), (4, 6735219), (6, 4490146), (12, 2245073), (43, 626532), (86, 313266), (109, 247164), (129, 208844), (172, 156633), (218, 123582), (258, 104422), (327, 82388), (436, 61791), (479, 56244), (516, 52211), (654, 41194), (958, 28122), (1308, 20597), (1437, 18748), (1916, 14061), (2874, 9374), (4687, 5748)]