28888599

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 39195360

約数和(自身を除く): 10306761

約数列:

[1, 3, 89, 257, 267, 421, 771, 1263, 22873, 37469, 68619, 108197, 112407, 324591, 9629533, 28888599]

約数ペア:

[(1, 28888599), (3, 9629533), (89, 324591), (257, 112407), (267, 108197), (421, 68619), (771, 37469), (1263, 22873)]