28524454

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 50282496

約数和(自身を除く): 21758042

約数列:

[1, 2, 7, 14, 61, 122, 127, 254, 263, 427, 526, 854, 889, 1778, 1841, 3682, 7747, 15494, 16043, 32086, 33401, 54229, 66802, 108458, 112301, 224602, 233807, 467614, 2037461, 4074922, 14262227, 28524454]

約数ペア:

[(1, 28524454), (2, 14262227), (7, 4074922), (14, 2037461), (61, 467614), (122, 233807), (127, 224602), (254, 112301), (263, 108458), (427, 66802), (526, 54229), (854, 33401), (889, 32086), (1778, 16043), (1841, 15494), (3682, 7747)]