28694276786

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13469}}^1\times {\mathrm{8009}}^1$

素因数の和:21506

約数の個数: 32

約数和(自身を含む): 51789456000

約数和(自身を除く): 23095179214

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 8009, 13469, 16018, 26938, 56063, 94283, 112126, 152171, 188566, 255911, 304342, 511822, 1065197, 1791377, 2130394, 3582754, 107873221, 215746442, 755112547, 1510225094, 2049591199, 4099182398, 14347138393, 28694276786]

約数ペア:

[(1, 28694276786), (2, 14347138393), (7, 4099182398), (14, 2049591199), (19, 1510225094), (38, 755112547), (133, 215746442), (266, 107873221), (8009, 3582754), (13469, 2130394), (16018, 1791377), (26938, 1065197), (56063, 511822), (94283, 304342), (112126, 255911), (152171, 188566)]