28902103688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{199523}}^1$

素因数の和:200501

約数の個数: 32

約数和(自身を含む): 57103768800

約数和(自身を除く): 28201665112

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 953, 1906, 3812, 7624, 18107, 36214, 72428, 144856, 199523, 399046, 798092, 1596184, 3790937, 7581874, 15163748, 30327496, 190145419, 380290838, 760581676, 1521163352, 3612762961, 7225525922, 14451051844, 28902103688]

約数ペア:

[(1, 28902103688), (2, 14451051844), (4, 7225525922), (8, 3612762961), (19, 1521163352), (38, 760581676), (76, 380290838), (152, 190145419), (953, 30327496), (1906, 15163748), (3812, 7581874), (7624, 3790937), (18107, 1596184), (36214, 798092), (72428, 399046), (144856, 199523)]