1293922012

素因数分解:

$2^2\times {\mathrm{167}}^1\times {\mathrm{257}}^1\times {\mathrm{7537}}^1$

素因数の和:7965

約数の個数: 24

約数和(自身を含む): 2287089504

約数和(自身を除く): 993167492

約数列:

[1, 2, 4, 167, 257, 334, 514, 668, 1028, 7537, 15074, 30148, 42919, 85838, 171676, 1258679, 1937009, 2517358, 3874018, 5034716, 7748036, 323480503, 646961006, 1293922012]

約数ペア:

[(1, 1293922012), (2, 646961006), (4, 323480503), (167, 7748036), (257, 5034716), (334, 3874018), (514, 2517358), (668, 1937009), (1028, 1258679), (7537, 171676), (15074, 85838), (30148, 42919)]