8020838

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 14805504

約数和(自身を除く): 6784666

約数列:

[1, 2, 7, 14, 17, 34, 67, 119, 134, 238, 469, 503, 938, 1006, 1139, 2278, 3521, 7042, 7973, 8551, 15946, 17102, 33701, 59857, 67402, 119714, 235907, 471814, 572917, 1145834, 4010419, 8020838]

約数ペア:

[(1, 8020838), (2, 4010419), (7, 1145834), (14, 572917), (17, 471814), (34, 235907), (67, 119714), (119, 67402), (134, 59857), (238, 33701), (469, 17102), (503, 15946), (938, 8551), (1006, 7973), (1139, 7042), (2278, 3521)]