28557354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12829}}^1$

素因数の和:12894

約数の個数: 32

約数和(自身を含む): 66510720

約数和(自身を除く): 37953366

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 12829, 25658, 38487, 76974, 89803, 179606, 269409, 538818, 679937, 1359874, 2039811, 4079622, 4759559, 9519118, 14278677, 28557354]

約数ペア:

[(1, 28557354), (2, 14278677), (3, 9519118), (6, 4759559), (7, 4079622), (14, 2039811), (21, 1359874), (42, 679937), (53, 538818), (106, 269409), (159, 179606), (318, 89803), (371, 76974), (742, 38487), (1113, 25658), (2226, 12829)]