28985906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{907}}^1$

素因数の和:986

約数の個数: 24

約数和(自身を含む): 47452080

約数和(自身を除く): 18466174

約数列:

[1, 2, 19, 29, 38, 58, 551, 841, 907, 1102, 1682, 1814, 15979, 17233, 26303, 31958, 34466, 52606, 499757, 762787, 999514, 1525574, 14492953, 28985906]

約数ペア:

[(1, 28985906), (2, 14492953), (19, 1525574), (29, 999514), (38, 762787), (58, 499757), (551, 52606), (841, 34466), (907, 31958), (1102, 26303), (1682, 17233), (1814, 15979)]