388777746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{95429}}^1$

素因数の和:95538

約数の個数: 32

約数和(自身を含む): 897805440

約数和(自身を除く): 509027694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 95429, 190858, 286287, 572574, 668003, 1336006, 2004009, 4008018, 9256613, 18513226, 27769839, 55539678, 64796291, 129592582, 194388873, 388777746]

約数ペア:

[(1, 388777746), (2, 194388873), (3, 129592582), (6, 64796291), (7, 55539678), (14, 27769839), (21, 18513226), (42, 9256613), (97, 4008018), (194, 2004009), (291, 1336006), (582, 668003), (679, 572574), (1358, 286287), (2037, 190858), (4074, 95429)]