28133256

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{13171}}^1$

素因数の和:13269

約数の個数: 32

約数和(自身を含む): 71128800

約数和(自身を除く): 42995544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 13171, 26342, 39513, 52684, 79026, 105368, 158052, 316104, 1172219, 2344438, 3516657, 4688876, 7033314, 9377752, 14066628, 28133256]

約数ペア:

[(1, 28133256), (2, 14066628), (3, 9377752), (4, 7033314), (6, 4688876), (8, 3516657), (12, 2344438), (24, 1172219), (89, 316104), (178, 158052), (267, 105368), (356, 79026), (534, 52684), (712, 39513), (1068, 26342), (2136, 13171)]