28116168

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{13163}}^1$

素因数の和:13261

約数の個数: 32

約数和(自身を含む): 71085600

約数和(自身を除く): 42969432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 13163, 26326, 39489, 52652, 78978, 105304, 157956, 315912, 1171507, 2343014, 3514521, 4686028, 7029042, 9372056, 14058084, 28116168]

約数ペア:

[(1, 28116168), (2, 14058084), (3, 9372056), (4, 7029042), (6, 4686028), (8, 3514521), (12, 2343014), (24, 1171507), (89, 315912), (178, 157956), (267, 105304), (356, 78978), (534, 52652), (712, 39489), (1068, 26326), (2136, 13163)]