1294871812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1310599}}^1$

素因数の和:1310635

約数の個数: 24

約数和(自身を含む): 2568776000

約数和(自身を除く): 1273904188

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1310599, 2621198, 5242396, 17037787, 24901381, 34075574, 49802762, 68151148, 99605524, 323717953, 647435906, 1294871812]

約数ペア:

[(1, 1294871812), (2, 647435906), (4, 323717953), (13, 99605524), (19, 68151148), (26, 49802762), (38, 34075574), (52, 24901381), (76, 17037787), (247, 5242396), (494, 2621198), (988, 1310599)]