440290078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{246523}}^1$

素因数の和:246591

約数の個数: 16

約数和(自身を含む): 709989120

約数和(自身を除く): 269699042

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 246523, 493046, 4683937, 9367874, 11586581, 23173162, 220145039, 440290078]

約数ペア:

[(1, 440290078), (2, 220145039), (19, 23173162), (38, 11586581), (47, 9367874), (94, 4683937), (893, 493046), (1786, 246523)]