2783015284

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{633079}}^1$

素因数の和:633247

約数の個数: 24

約数和(自身を含む): 5601491840

約数和(自身を除く): 2818476556

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 633079, 1266158, 2532316, 4431553, 8863106, 17726212, 99393403, 198786806, 397573612, 695753821, 1391507642, 2783015284]

約数ペア:

[(1, 2783015284), (2, 1391507642), (4, 695753821), (7, 397573612), (14, 198786806), (28, 99393403), (157, 17726212), (314, 8863106), (628, 4431553), (1099, 2532316), (2198, 1266158), (4396, 633079)]