28934696

素因数分解:

$2^3\times 7^2\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 63584640

約数和(自身を除く): 34649944

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 223, 331, 392, 446, 662, 892, 1324, 1561, 1784, 2317, 2648, 3122, 4634, 6244, 9268, 10927, 12488, 16219, 18536, 21854, 32438, 43708, 64876, 73813, 87416, 129752, 147626, 295252, 516691, 590504, 1033382, 2066764, 3616837, 4133528, 7233674, 14467348, 28934696]

約数ペア:

[(1, 28934696), (2, 14467348), (4, 7233674), (7, 4133528), (8, 3616837), (14, 2066764), (28, 1033382), (49, 590504), (56, 516691), (98, 295252), (196, 147626), (223, 129752), (331, 87416), (392, 73813), (446, 64876), (662, 43708), (892, 32438), (1324, 21854), (1561, 18536), (1784, 16219), (2317, 12488), (2648, 10927), (3122, 9268), (4634, 6244)]