28110462

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 63037440

約数和(自身を除く): 34926978

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 71, 114, 138, 142, 151, 213, 302, 426, 437, 453, 874, 906, 1311, 1349, 1633, 2622, 2698, 2869, 3266, 3473, 4047, 4899, 5738, 6946, 8094, 8607, 9798, 10419, 10721, 17214, 20838, 21442, 31027, 32163, 62054, 64326, 65987, 93081, 131974, 186162, 197961, 203699, 246583, 395922, 407398, 493166, 611097, 739749, 1222194, 1479498, 4685077, 9370154, 14055231, 28110462]

約数ペア:

[(1, 28110462), (2, 14055231), (3, 9370154), (6, 4685077), (19, 1479498), (23, 1222194), (38, 739749), (46, 611097), (57, 493166), (69, 407398), (71, 395922), (114, 246583), (138, 203699), (142, 197961), (151, 186162), (213, 131974), (302, 93081), (426, 65987), (437, 64326), (453, 62054), (874, 32163), (906, 31027), (1311, 21442), (1349, 20838), (1633, 17214), (2622, 10721), (2698, 10419), (2869, 9798), (3266, 8607), (3473, 8094), (4047, 6946), (4899, 5738)]