98905912

素因数分解:

$2^3\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1321}}^1$

素因数の和:1532

約数の個数: 48

約数和(自身を含む): 217019520

約数和(自身を除く): 118113608

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 191, 196, 382, 392, 764, 1321, 1337, 1528, 2642, 2674, 5284, 5348, 9247, 9359, 10568, 10696, 18494, 18718, 36988, 37436, 64729, 73976, 74872, 129458, 252311, 258916, 504622, 517832, 1009244, 1766177, 2018488, 3532354, 7064708, 12363239, 14129416, 24726478, 49452956, 98905912]

約数ペア:

[(1, 98905912), (2, 49452956), (4, 24726478), (7, 14129416), (8, 12363239), (14, 7064708), (28, 3532354), (49, 2018488), (56, 1766177), (98, 1009244), (191, 517832), (196, 504622), (382, 258916), (392, 252311), (764, 129458), (1321, 74872), (1337, 73976), (1528, 64729), (2642, 37436), (2674, 36988), (5284, 18718), (5348, 18494), (9247, 10696), (9359, 10568)]