22107722

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 43411200

約数和(自身を除く): 21303478

約数列:

[1, 2, 7, 13, 14, 26, 37, 49, 67, 74, 91, 98, 134, 182, 259, 343, 469, 481, 518, 637, 686, 871, 938, 962, 1274, 1742, 1813, 2479, 3283, 3367, 3626, 4459, 4958, 6097, 6566, 6734, 8918, 12194, 12691, 17353, 22981, 23569, 25382, 32227, 34706, 42679, 45962, 47138, 64454, 85358, 121471, 164983, 225589, 242942, 298753, 329966, 451178, 597506, 850297, 1579123, 1700594, 3158246, 11053861, 22107722]

約数ペア:

[(1, 22107722), (2, 11053861), (7, 3158246), (13, 1700594), (14, 1579123), (26, 850297), (37, 597506), (49, 451178), (67, 329966), (74, 298753), (91, 242942), (98, 225589), (134, 164983), (182, 121471), (259, 85358), (343, 64454), (469, 47138), (481, 45962), (518, 42679), (637, 34706), (686, 32227), (871, 25382), (938, 23569), (962, 22981), (1274, 17353), (1742, 12691), (1813, 12194), (2479, 8918), (3283, 6734), (3367, 6566), (3626, 6097), (4459, 4958)]