28902394

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1\times {\mathrm{409}}^1$

素因数の和:897

約数の個数: 16

約数和(自身を含む): 44058600

約数和(自身を除く): 15156206

約数列:

[1, 2, 89, 178, 397, 409, 794, 818, 35333, 36401, 70666, 72802, 162373, 324746, 14451197, 28902394]

約数ペア:

[(1, 28902394), (2, 14451197), (89, 324746), (178, 162373), (397, 72802), (409, 70666), (794, 36401), (818, 35333)]