28363748

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3079}}^1$

素因数の和:3144

約数の個数: 36

約数和(自身を含む): 58988160

約数和(自身を除く): 30624412

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 3079, 4606, 6158, 9212, 12316, 21553, 43106, 86212, 144713, 150871, 289426, 301742, 578852, 603484, 1012991, 2025982, 4051964, 7090937, 14181874, 28363748]

約数ペア:

[(1, 28363748), (2, 14181874), (4, 7090937), (7, 4051964), (14, 2025982), (28, 1012991), (47, 603484), (49, 578852), (94, 301742), (98, 289426), (188, 150871), (196, 144713), (329, 86212), (658, 43106), (1316, 21553), (2303, 12316), (3079, 9212), (4606, 6158)]