16520702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 28905984

約数和(自身を除く): 12385282

約数列:

[1, 2, 11, 17, 22, 34, 163, 187, 271, 326, 374, 542, 1793, 2771, 2981, 3586, 4607, 5542, 5962, 9214, 30481, 44173, 50677, 60962, 88346, 101354, 485903, 750941, 971806, 1501882, 8260351, 16520702]

約数ペア:

[(1, 16520702), (2, 8260351), (11, 1501882), (17, 971806), (22, 750941), (34, 485903), (163, 101354), (187, 88346), (271, 60962), (326, 50677), (374, 44173), (542, 30481), (1793, 9214), (2771, 5962), (2981, 5542), (3586, 4607)]