28414288

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4159}}^1$

素因数の和:4235

約数の個数: 40

約数和(自身を含む): 63964160

約数和(自身を除く): 35549872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 4159, 6832, 8318, 16636, 29113, 33272, 58226, 66544, 116452, 232904, 253699, 465808, 507398, 1014796, 1775893, 2029592, 3551786, 4059184, 7103572, 14207144, 28414288]

約数ペア:

[(1, 28414288), (2, 14207144), (4, 7103572), (7, 4059184), (8, 3551786), (14, 2029592), (16, 1775893), (28, 1014796), (56, 507398), (61, 465808), (112, 253699), (122, 232904), (244, 116452), (427, 66544), (488, 58226), (854, 33272), (976, 29113), (1708, 16636), (3416, 8318), (4159, 6832)]