28034216

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2621}}^1$

素因数の和:2825

約数の個数: 32

約数和(自身を含む): 60410880

約数和(自身を除く): 32376664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2621, 2674, 5242, 5348, 10484, 10696, 18347, 20968, 36694, 73388, 146776, 500611, 1001222, 2002444, 3504277, 4004888, 7008554, 14017108, 28034216]

約数ペア:

[(1, 28034216), (2, 14017108), (4, 7008554), (7, 4004888), (8, 3504277), (14, 2002444), (28, 1001222), (56, 500611), (191, 146776), (382, 73388), (764, 36694), (1337, 20968), (1528, 18347), (2621, 10696), (2674, 10484), (5242, 5348)]