28012804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{17911}}^1$

素因数の和:17955

約数の個数: 24

約数和(自身を含む): 54165888

約数和(自身を除く): 26153084

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 17911, 35822, 71644, 304487, 411953, 608974, 823906, 1217948, 1647812, 7003201, 14006402, 28012804]

約数ペア:

[(1, 28012804), (2, 14006402), (4, 7003201), (17, 1647812), (23, 1217948), (34, 823906), (46, 608974), (68, 411953), (92, 304487), (391, 71644), (782, 35822), (1564, 17911)]