207621436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{248351}}^1$

素因数の和:248385

約数の個数: 24

約数和(自身を含む): 417231360

約数和(自身を除く): 209609924

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 248351, 496702, 993404, 2731861, 4718669, 5463722, 9437338, 10927444, 18874676, 51905359, 103810718, 207621436]

約数ペア:

[(1, 207621436), (2, 103810718), (4, 51905359), (11, 18874676), (19, 10927444), (22, 9437338), (38, 5463722), (44, 4718669), (76, 2731861), (209, 993404), (418, 496702), (836, 248351)]