28868504

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2699}}^1$

素因数の和:2903

約数の個数: 32

約数和(自身を含む): 62208000

約数和(自身を除く): 33339496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2674, 2699, 5348, 5398, 10696, 10796, 18893, 21592, 37786, 75572, 151144, 515509, 1031018, 2062036, 3608563, 4124072, 7217126, 14434252, 28868504]

約数ペア:

[(1, 28868504), (2, 14434252), (4, 7217126), (7, 4124072), (8, 3608563), (14, 2062036), (28, 1031018), (56, 515509), (191, 151144), (382, 75572), (764, 37786), (1337, 21592), (1528, 18893), (2674, 10796), (2699, 10696), (5348, 5398)]