27784372

素因数分解:

$2^2\times 7^4\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:306

約数の個数: 60

約数和(自身を含む): 62114976

約数和(自身を除く): 34330604

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 263, 308, 343, 526, 539, 686, 1052, 1078, 1372, 1841, 2156, 2401, 2893, 3682, 3773, 4802, 5786, 7364, 7546, 9604, 11572, 12887, 15092, 20251, 25774, 26411, 40502, 51548, 52822, 81004, 90209, 105644, 141757, 180418, 283514, 360836, 567028, 631463, 992299, 1262926, 1984598, 2525852, 3969196, 6946093, 13892186, 27784372]

約数ペア:

[(1, 27784372), (2, 13892186), (4, 6946093), (7, 3969196), (11, 2525852), (14, 1984598), (22, 1262926), (28, 992299), (44, 631463), (49, 567028), (77, 360836), (98, 283514), (154, 180418), (196, 141757), (263, 105644), (308, 90209), (343, 81004), (526, 52822), (539, 51548), (686, 40502), (1052, 26411), (1078, 25774), (1372, 20251), (1841, 15092), (2156, 12887), (2401, 11572), (2893, 9604), (3682, 7546), (3773, 7364), (4802, 5786)]